<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@665af3da5a824825a7157992b803dfe9" data-init="VerticalStudentView" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="vertical" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<h2 class="hd hd-2 unit-title">Part I</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@36a8b3674a1a4b429b119bc7a8bd577b">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@36a8b3674a1a4b429b119bc7a8bd577b" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="html" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<div style="mso-element:para-border-div;border:none;border-bottom:solid windowtext 1.0pt;
mso-border-bottom-alt:solid windowtext .75pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;mso-border-bottom-alt:solid windowtext .75pt;
padding:0in;mso-padding-alt:0in 0in 1.0pt 0in">Afghanistan has one of the highest rates of child and maternal mortality in the world. A large international NGO that focuses on maternal, newborn, and child health (MNCH) in the country has approached your research team to evaluate its flagship program. The program operates in twelve provinces across the country and reaches over 40,000 women every year. </p>
<p class="MsoNormal" style="border:none;mso-border-bottom-alt:solid windowtext .75pt;
padding:0in;mso-padding-alt:0in 0in 1.0pt 0in">There are several features of the program. Antenatal Care (ANC) nurses participate in an eight-week formal training program designed to improve quality of antenatal care services by ensuring they know how to properly provide pregnant women with iron folate, a tetanus shot, and screening for syphilis. The training program also teaches ANC nurses how to properly counsel patients on family planning, sexual health and HIV/AIDS, delivery options, breastfeeding and nutrition, and the importance of clinic-based post-natal care.</p>
<p class="MsoNormal" style="border:none;mso-border-bottom-alt:solid windowtext .75pt;
padding:0in;mso-padding-alt:0in 0in 1.0pt 0in">Separately, the NGO works with women directly in their communities. They recruit and train local females to be community health workers who visit pregnant women in their homes to develop a birth plan and explain the benefits of facility-based delivery. They also visit women who have given birth in the past two years to give them education on health and nutrition, care-taking practices, and provide referrals for health care, including post-natal care, child immunization, and treatment for diarrhea.<o:p></o:p></p>
</div>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_6df457bfd66e473ba95b7b01fd58c8ef" class="problems-wrapper" role="group"
aria-labelledby="6df457bfd66e473ba95b7b01fd58c8ef-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="1.0"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="6df457bfd66e473ba95b7b01fd58c8ef-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef-problem-progress" tabindex="-1">
Question 1
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6df457bfd66e473ba95b7b01fd58c8ef-problem-progress"></div>
<div class="problem">
<div>
<p>What are the four different types of measures available for your study? (Select all that apply)</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_6df457bfd66e473ba95b7b01fd58c8ef_2_1">
<fieldset aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1">
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_0" class="field-input input-checkbox" value="choice_0"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_0-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Proxy measures
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_1" class="field-input input-checkbox" value="choice_1"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_1-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Self-reported measures
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_2" class="field-input input-checkbox" value="choice_2"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_2-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Qualitative measures
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_3" class="field-input input-checkbox" value="choice_3"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_3-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Quantitative measures
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_4" class="field-input input-checkbox" value="choice_4"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_4-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Biological and clinical data
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_5" class="field-input input-checkbox" value="choice_5"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_5-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_5" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Electronic measures
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_6" class="field-input input-checkbox" value="choice_6"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_6-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_6" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Questionnaires
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_7" class="field-input input-checkbox" value="choice_7"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_7-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_7" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Interviews
</label>
</div>
<div class="field">
<input type="checkbox" name="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1[]" id="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_8" class="field-input input-checkbox" value="choice_8"/><label id="6df457bfd66e473ba95b7b01fd58c8ef_2_1-choice_8-label" for="input_6df457bfd66e473ba95b7b01fd58c8ef_2_1_choice_8" class="response-label field-label label-inline" aria-describedby="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1"> Observational measures
</label>
</div>
<span id="answer_6df457bfd66e473ba95b7b01fd58c8ef_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_6df457bfd66e473ba95b7b01fd58c8ef_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_6df457bfd66e473ba95b7b01fd58c8ef_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 1" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_6df457bfd66e473ba95b7b01fd58c8ef" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_6df457bfd66e473ba95b7b01fd58c8ef">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6df457bfd66e473ba95b7b01fd58c8ef-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6df457bfd66e473ba95b7b01fd58c8ef-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6df457bfd66e473ba95b7b01fd58c8ef-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-2" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_40b93166dba040108fb4fd6847649155" class="problems-wrapper" role="group"
aria-labelledby="40b93166dba040108fb4fd6847649155-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="4.5"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="40b93166dba040108fb4fd6847649155-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155-problem-progress" tabindex="-1">
Question 2
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@40b93166dba040108fb4fd6847649155-problem-progress"></div>
<div class="problem">
<div>
<p>With your research team, you&#8217;ve identified several key indicators that you would like to assess in your research. Classify each of these indicators into one of the 4 different types of measures.</p>
<p/>
<p/>
<p>A. Knowledge of women on proper maternal nutrition assessed via questionnaire</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_2_1" id="input_40b93166dba040108fb4fd6847649155_2_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_2_1">
<option value="option_40b93166dba040108fb4fd6847649155_2_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_2_1"/>
</div></div>
<p/>
<p/>
<p>B. Knowledge of ANC nurses assessed via a post-training exam</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 2" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_3_1" id="input_40b93166dba040108fb4fd6847649155_3_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_3_1">
<option value="option_40b93166dba040108fb4fd6847649155_3_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_3_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_3_1"/>
</div></div>
<p/>
<p/>
<p>C. Skills of ANC nurses assessed by a physician during a practical exam </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 3" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_4_1" id="input_40b93166dba040108fb4fd6847649155_4_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_4_1">
<option value="option_40b93166dba040108fb4fd6847649155_4_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_4_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_4_1"/>
</div></div>
<p/>
<p/>
<p>D. Birthweight assessed by enumerator during household visit </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 4" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_5_1" id="input_40b93166dba040108fb4fd6847649155_5_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_5_1">
<option value="option_40b93166dba040108fb4fd6847649155_5_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_5_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_5_1"/>
</div></div>
<p/>
<p/>
<p>E. Length of ANC visits assessed by enumerator present during the visit </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 5" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_6_1" id="input_40b93166dba040108fb4fd6847649155_6_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_6_1">
<option value="option_40b93166dba040108fb4fd6847649155_6_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_6_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_6_1"/>
</div></div>
<p/>
<p/>
<p>F. Iron-folate adherence assessed by women&#8217;s reports </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 6" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_7_1" id="input_40b93166dba040108fb4fd6847649155_7_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_7_1">
<option value="option_40b93166dba040108fb4fd6847649155_7_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_7_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_7_1"/>
</div></div>
<p/>
<p/>
<p>G. Iron-folate adherence assessed by blood hemoglobin levels </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 7" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_8_1" id="input_40b93166dba040108fb4fd6847649155_8_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_8_1">
<option value="option_40b93166dba040108fb4fd6847649155_8_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_8_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_8_1"/>
</div></div>
<p/>
<p/>
<p>H. Iron-folate adherence assessed by monitoring the frequency of pill bottle opening </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 8" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_9_1" id="input_40b93166dba040108fb4fd6847649155_9_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_9_1">
<option value="option_40b93166dba040108fb4fd6847649155_9_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_9_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_9_1"/>
</div></div>
<p/>
<p/>
<p>I. Facility based-delivery assessed via women&#8217;s reports </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 9" role="group"><div class="inputtype option-input ">
<select name="input_40b93166dba040108fb4fd6847649155_10_1" id="input_40b93166dba040108fb4fd6847649155_10_1" aria-describedby="status_40b93166dba040108fb4fd6847649155_10_1">
<option value="option_40b93166dba040108fb4fd6847649155_10_1_dummy_default">Select an option</option>
<option value="Self-reported"> Self-reported</option>
<option value="Observational"> Observational</option>
<option value="Biological and clinical"> Biological and clinical</option>
<option value="Electronic"> Electronic</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_40b93166dba040108fb4fd6847649155_10_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_40b93166dba040108fb4fd6847649155_10_1"/>
</div></div>
</div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 2" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_40b93166dba040108fb4fd6847649155" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_40b93166dba040108fb4fd6847649155">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="40b93166dba040108fb4fd6847649155-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="40b93166dba040108fb4fd6847649155-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="40b93166dba040108fb4fd6847649155-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@ebcbf93744ea4062ad3e8dd95b1c0805" data-init="VerticalStudentView" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="vertical" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<h2 class="hd hd-2 unit-title">Part II</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@4cbc0061ac2244809fb238556d3ae3f7">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@4cbc0061ac2244809fb238556d3ae3f7" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="html" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p class="MsoNormal">You decide to conduct a number of different surveys, one at the household level and another at the facility level. For the facility-level survey, your research team decides to include 60 facilities in the survey. However, because of budget issues your team decides to include the 5 facilities that are closest to the NGO’s office in each of the 12 provinces. In the facility survey, ANC visits will be observed and data will be recorded on the length of the interaction and on which specific exams and tests are performed during each visit. For the household survey 7,000 randomly selected households will be visited, and an in-person questionnaire administered to women of reproductive age. Those women whom are pregnant will be visited immediately after birth to collect birthweight data and data on the condition of the newborn. <o:p></o:p></p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_e81882ff468d4a66823090cd1f12d632" class="problems-wrapper" role="group"
aria-labelledby="e81882ff468d4a66823090cd1f12d632-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="2.5"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="e81882ff468d4a66823090cd1f12d632-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632-problem-progress" tabindex="-1">
Question 3
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e81882ff468d4a66823090cd1f12d632-problem-progress"></div>
<div class="problem">
<div>
<p>What type of error could the facility survey sampling method introduce?</p>
<p/>
<p/>
<p>Coverage error</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="inputtype option-input ">
<select name="input_e81882ff468d4a66823090cd1f12d632_2_1" id="input_e81882ff468d4a66823090cd1f12d632_2_1" aria-describedby="status_e81882ff468d4a66823090cd1f12d632_2_1">
<option value="option_e81882ff468d4a66823090cd1f12d632_2_1_dummy_default">Select an option</option>
<option value="Yes"> Yes</option>
<option value="No"> No</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_e81882ff468d4a66823090cd1f12d632_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_e81882ff468d4a66823090cd1f12d632_2_1"/>
</div></div>
<p/>
<p/>
<p>Measurement error </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 2" role="group"><div class="inputtype option-input ">
<select name="input_e81882ff468d4a66823090cd1f12d632_3_1" id="input_e81882ff468d4a66823090cd1f12d632_3_1" aria-describedby="status_e81882ff468d4a66823090cd1f12d632_3_1">
<option value="option_e81882ff468d4a66823090cd1f12d632_3_1_dummy_default">Select an option</option>
<option value="Yes"> Yes</option>
<option value="No"> No</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_e81882ff468d4a66823090cd1f12d632_3_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_e81882ff468d4a66823090cd1f12d632_3_1"/>
</div></div>
<p/>
<p/>
<p>Non-response error </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 3" role="group"><div class="inputtype option-input ">
<select name="input_e81882ff468d4a66823090cd1f12d632_4_1" id="input_e81882ff468d4a66823090cd1f12d632_4_1" aria-describedby="status_e81882ff468d4a66823090cd1f12d632_4_1">
<option value="option_e81882ff468d4a66823090cd1f12d632_4_1_dummy_default">Select an option</option>
<option value="Yes"> Yes</option>
<option value="No"> No</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_e81882ff468d4a66823090cd1f12d632_4_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_e81882ff468d4a66823090cd1f12d632_4_1"/>
</div></div>
<p/>
<p/>
<p>Systematic error </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 4" role="group"><div class="inputtype option-input ">
<select name="input_e81882ff468d4a66823090cd1f12d632_5_1" id="input_e81882ff468d4a66823090cd1f12d632_5_1" aria-describedby="status_e81882ff468d4a66823090cd1f12d632_5_1">
<option value="option_e81882ff468d4a66823090cd1f12d632_5_1_dummy_default">Select an option</option>
<option value="Yes"> Yes</option>
<option value="No"> No</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_e81882ff468d4a66823090cd1f12d632_5_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_e81882ff468d4a66823090cd1f12d632_5_1"/>
</div></div>
<p/>
<p/>
<p>Bias </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 5" role="group"><div class="inputtype option-input ">
<select name="input_e81882ff468d4a66823090cd1f12d632_6_1" id="input_e81882ff468d4a66823090cd1f12d632_6_1" aria-describedby="status_e81882ff468d4a66823090cd1f12d632_6_1">
<option value="option_e81882ff468d4a66823090cd1f12d632_6_1_dummy_default">Select an option</option>
<option value="Yes"> Yes</option>
<option value="No"> No</option>
</select>
<div class="indicator-container">
<span class="status unanswered" id="status_e81882ff468d4a66823090cd1f12d632_6_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
<p class="answer" id="answer_e81882ff468d4a66823090cd1f12d632_6_1"/>
</div></div>
</div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 3" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_e81882ff468d4a66823090cd1f12d632" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_e81882ff468d4a66823090cd1f12d632">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e81882ff468d4a66823090cd1f12d632-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e81882ff468d4a66823090cd1f12d632-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e81882ff468d4a66823090cd1f12d632-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-2" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_2bf74314e97f4836b7e8f74c2844345a" class="problems-wrapper" role="group"
aria-labelledby="2bf74314e97f4836b7e8f74c2844345a-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="2bf74314e97f4836b7e8f74c2844345a-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a-problem-progress" tabindex="-1">
Question 4
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2bf74314e97f4836b7e8f74c2844345a-problem-progress"></div>
<div class="problem">
<div>
<p>What would you do to alleviate this type of error?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="inputtype_2bf74314e97f4836b7e8f74c2844345a_2_1" class=" capa_inputtype textline">
<div class="unanswered ">
<input type="text" name="input_2bf74314e97f4836b7e8f74c2844345a_2_1" id="input_2bf74314e97f4836b7e8f74c2844345a_2_1" aria-describedby="status_2bf74314e97f4836b7e8f74c2844345a_2_1" value="" size="70"/>
<span class="trailing_text" id="trailing_text_2bf74314e97f4836b7e8f74c2844345a_2_1"/>
<span class="status unanswered" id="status_2bf74314e97f4836b7e8f74c2844345a_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_2bf74314e97f4836b7e8f74c2844345a_2_1" class="answer"/>
</div>
</div></div>
<div class="solution-span">
<span id="solution_2bf74314e97f4836b7e8f74c2844345a_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 4" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_2bf74314e97f4836b7e8f74c2844345a" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_2bf74314e97f4836b7e8f74c2844345a">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2bf74314e97f4836b7e8f74c2844345a-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2bf74314e97f4836b7e8f74c2844345a-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2bf74314e97f4836b7e8f74c2844345a-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@29545863e93b482f909dc39bc356b9c6" data-init="VerticalStudentView" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="vertical" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<h2 class="hd hd-2 unit-title">Part III</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@53fb9f7f50b54ed5ada1af79f32769b1">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@53fb9f7f50b54ed5ada1af79f32769b1" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="html" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p class="MsoNormal">For the household survey, you train a team of 20 enumerators on both the survey and on the measurement of birthweight, and each enumerator is given their own brand new weighing scale. Training includes a practical component, where enumerators practice weighing 5 real infants. During this practical component, each enumerator measures a given infant twice and each enumerator will have a chance to measure each of the infants. Data for the first 10 enumerators who measured the same five babies is shown below. Note that each of the 10 enumerators has been assigned a different symbol (see legend on right of graph)<o:p></o:p></p>
<p class="MsoNormal"><img src="/assets/courseware/v1/66425d1f328d0cb4c1ed2f873b4d5e3c/asset-v1:MITx+JPAL350x+3T2020+type@asset+block/Module_4_exercise_-_graph1.png" alt="" type="saveimage" target="[object Object]" preventdefault="function (){r.isDefaultPrevented=n}" stoppropagation="function (){r.isPropagationStopped=n}" stopimmediatepropagation="function (){r.isImmediatePropagationStopped=n}" isdefaultprevented="function t(){return!1}" ispropagationstopped="function t(){return!1}" isimmediatepropagationstopped="function t(){return!1}" width="886" height="542" /></p>
<p class="MsoNormal"><em>Graph of infant weights in kilograms for 10 enumerators. Each individual enumerator is symbolized by a shape given to the left of the chart.</em></p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_42eede1a207a42e5b0cb954df9fa3643" class="problems-wrapper" role="group"
aria-labelledby="42eede1a207a42e5b0cb954df9fa3643-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="42eede1a207a42e5b0cb954df9fa3643-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643-problem-progress" tabindex="-1">
Question 5
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@42eede1a207a42e5b0cb954df9fa3643-problem-progress"></div>
<div class="problem">
<div>
<p>What are you interested in assessing?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_42eede1a207a42e5b0cb954df9fa3643_2_1">
<fieldset aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1">
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_0-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> A. Criterion validity
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_1-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> B. Sensitivity and specificity
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_2-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> C. Inter observer variability
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_3-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> D. Intra observer variability
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_4" class="field-input input-radio" value="choice_4"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_4-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> E. Generalizability
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_5" class="field-input input-radio" value="choice_5"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_5-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_5" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> F. A and B
</label>
</div>
<div class="field">
<input type="radio" name="input_42eede1a207a42e5b0cb954df9fa3643_2_1" id="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_6" class="field-input input-radio" value="choice_6"/><label id="42eede1a207a42e5b0cb954df9fa3643_2_1-choice_6-label" for="input_42eede1a207a42e5b0cb954df9fa3643_2_1_choice_6" class="response-label field-label label-inline" aria-describedby="status_42eede1a207a42e5b0cb954df9fa3643_2_1"> G. C and D
</label>
</div>
<span id="answer_42eede1a207a42e5b0cb954df9fa3643_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_42eede1a207a42e5b0cb954df9fa3643_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_42eede1a207a42e5b0cb954df9fa3643_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 5" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_42eede1a207a42e5b0cb954df9fa3643" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_42eede1a207a42e5b0cb954df9fa3643">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="42eede1a207a42e5b0cb954df9fa3643-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="42eede1a207a42e5b0cb954df9fa3643-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="42eede1a207a42e5b0cb954df9fa3643-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-2" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_b86e12b41dab472797d7dfcb198a5845" class="problems-wrapper" role="group"
aria-labelledby="b86e12b41dab472797d7dfcb198a5845-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="b86e12b41dab472797d7dfcb198a5845-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845-problem-progress" tabindex="-1">
Question 6
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b86e12b41dab472797d7dfcb198a5845-problem-progress"></div>
<div class="problem">
<div>
<p>What type of measurement error is evident in the graph?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_b86e12b41dab472797d7dfcb198a5845_2_1">
<fieldset aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1">
<div class="field">
<input type="radio" name="input_b86e12b41dab472797d7dfcb198a5845_2_1" id="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="b86e12b41dab472797d7dfcb198a5845_2_1-choice_0-label" for="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1"> Coverage error
</label>
</div>
<div class="field">
<input type="radio" name="input_b86e12b41dab472797d7dfcb198a5845_2_1" id="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="b86e12b41dab472797d7dfcb198a5845_2_1-choice_1-label" for="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1"> Random Error
</label>
</div>
<div class="field">
<input type="radio" name="input_b86e12b41dab472797d7dfcb198a5845_2_1" id="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="b86e12b41dab472797d7dfcb198a5845_2_1-choice_2-label" for="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1"> Systematic Error
</label>
</div>
<div class="field">
<input type="radio" name="input_b86e12b41dab472797d7dfcb198a5845_2_1" id="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="b86e12b41dab472797d7dfcb198a5845_2_1-choice_3-label" for="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1"> Non-response error
</label>
</div>
<div class="field">
<input type="radio" name="input_b86e12b41dab472797d7dfcb198a5845_2_1" id="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_4" class="field-input input-radio" value="choice_4"/><label id="b86e12b41dab472797d7dfcb198a5845_2_1-choice_4-label" for="input_b86e12b41dab472797d7dfcb198a5845_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_b86e12b41dab472797d7dfcb198a5845_2_1"> Measurement error
</label>
</div>
<span id="answer_b86e12b41dab472797d7dfcb198a5845_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_b86e12b41dab472797d7dfcb198a5845_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_b86e12b41dab472797d7dfcb198a5845_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 6" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_b86e12b41dab472797d7dfcb198a5845" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_b86e12b41dab472797d7dfcb198a5845">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b86e12b41dab472797d7dfcb198a5845-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b86e12b41dab472797d7dfcb198a5845-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b86e12b41dab472797d7dfcb198a5845-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-3" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_25e86085d79348c7bd4b61a4e90ae922" class="problems-wrapper" role="group"
aria-labelledby="25e86085d79348c7bd4b61a4e90ae922-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="25e86085d79348c7bd4b61a4e90ae922-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922-problem-progress" tabindex="-1">
Question 7
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@25e86085d79348c7bd4b61a4e90ae922-problem-progress"></div>
<div class="problem">
<div>
<p>Which sentence could explain the data in the graph?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_25e86085d79348c7bd4b61a4e90ae922_2_1">
<fieldset aria-describedby="status_25e86085d79348c7bd4b61a4e90ae922_2_1">
<div class="field">
<input type="radio" name="input_25e86085d79348c7bd4b61a4e90ae922_2_1" id="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="25e86085d79348c7bd4b61a4e90ae922_2_1-choice_0-label" for="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_25e86085d79348c7bd4b61a4e90ae922_2_1"> The intra observer variability is high
</label>
</div>
<div class="field">
<input type="radio" name="input_25e86085d79348c7bd4b61a4e90ae922_2_1" id="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="25e86085d79348c7bd4b61a4e90ae922_2_1-choice_1-label" for="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_25e86085d79348c7bd4b61a4e90ae922_2_1"> The main type of error affecting the measurements is related to chance factors
</label>
</div>
<div class="field">
<input type="radio" name="input_25e86085d79348c7bd4b61a4e90ae922_2_1" id="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="25e86085d79348c7bd4b61a4e90ae922_2_1-choice_2-label" for="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_25e86085d79348c7bd4b61a4e90ae922_2_1"> The reliability of Enumerator #1&#8217;s weighing scale is poor
</label>
</div>
<div class="field">
<input type="radio" name="input_25e86085d79348c7bd4b61a4e90ae922_2_1" id="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="25e86085d79348c7bd4b61a4e90ae922_2_1-choice_3-label" for="input_25e86085d79348c7bd4b61a4e90ae922_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_25e86085d79348c7bd4b61a4e90ae922_2_1"> Enumerator #10 has an incorrectly calibrated scale
</label>
</div>
<span id="answer_25e86085d79348c7bd4b61a4e90ae922_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_25e86085d79348c7bd4b61a4e90ae922_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_25e86085d79348c7bd4b61a4e90ae922_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 7" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_25e86085d79348c7bd4b61a4e90ae922" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_25e86085d79348c7bd4b61a4e90ae922">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="25e86085d79348c7bd4b61a4e90ae922-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="25e86085d79348c7bd4b61a4e90ae922-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="25e86085d79348c7bd4b61a4e90ae922-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@154afad89eb54fae9efee1f99e230623" data-init="VerticalStudentView" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="vertical" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<h2 class="hd hd-2 unit-title">Part IV</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@4eb29a8250b844cb916e5ea37059834c">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@4eb29a8250b844cb916e5ea37059834c" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="html" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p class="MsoNormal">Data for the second group of 10 enumerators is shown below:<o:p></o:p></p>
<p><img src="/assets/courseware/v1/1432d06fde832e03b89eca97c64534ff/asset-v1:MITx+JPAL350x+3T2020+type@asset+block/Module_4_exercise_-_graph2.png" alt="" type="saveimage" target="[object Object]" preventdefault="function (){r.isDefaultPrevented=n}" stoppropagation="function (){r.isPropagationStopped=n}" stopimmediatepropagation="function (){r.isImmediatePropagationStopped=n}" isdefaultprevented="function t(){return!1}" ispropagationstopped="function t(){return!1}" isimmediatepropagationstopped="function t(){return!1}" width="886" height="542" /></p>
<p><em>Graph of infant weights in kilograms for 10 enumerators. Each individual enumerator is symbolized by a shape given to the left of the chart.</em></p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_b04755208de245808fa55ed7bcf770d4" class="problems-wrapper" role="group"
aria-labelledby="b04755208de245808fa55ed7bcf770d4-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="1.0"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="b04755208de245808fa55ed7bcf770d4-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4-problem-progress" tabindex="-1">
Question 8
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@b04755208de245808fa55ed7bcf770d4-problem-progress"></div>
<div class="problem">
<div>
<p>What type of measurement error is evident?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_b04755208de245808fa55ed7bcf770d4_2_1">
<fieldset aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1">
<div class="field">
<input type="radio" name="input_b04755208de245808fa55ed7bcf770d4_2_1" id="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="b04755208de245808fa55ed7bcf770d4_2_1-choice_0-label" for="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1"> Coverage error
</label>
</div>
<div class="field">
<input type="radio" name="input_b04755208de245808fa55ed7bcf770d4_2_1" id="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="b04755208de245808fa55ed7bcf770d4_2_1-choice_1-label" for="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1"> Random error
</label>
</div>
<div class="field">
<input type="radio" name="input_b04755208de245808fa55ed7bcf770d4_2_1" id="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="b04755208de245808fa55ed7bcf770d4_2_1-choice_2-label" for="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1"> Systematic error
</label>
</div>
<div class="field">
<input type="radio" name="input_b04755208de245808fa55ed7bcf770d4_2_1" id="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="b04755208de245808fa55ed7bcf770d4_2_1-choice_3-label" for="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1"> Non-response error
</label>
</div>
<div class="field">
<input type="radio" name="input_b04755208de245808fa55ed7bcf770d4_2_1" id="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_4" class="field-input input-radio" value="choice_4"/><label id="b04755208de245808fa55ed7bcf770d4_2_1-choice_4-label" for="input_b04755208de245808fa55ed7bcf770d4_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_b04755208de245808fa55ed7bcf770d4_2_1"> Measurement error
</label>
</div>
<span id="answer_b04755208de245808fa55ed7bcf770d4_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_b04755208de245808fa55ed7bcf770d4_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_b04755208de245808fa55ed7bcf770d4_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 8" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_b04755208de245808fa55ed7bcf770d4" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_b04755208de245808fa55ed7bcf770d4">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b04755208de245808fa55ed7bcf770d4-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b04755208de245808fa55ed7bcf770d4-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="b04755208de245808fa55ed7bcf770d4-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-2" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_6a1a0f83389f49bca98ab786144b514d" class="problems-wrapper" role="group"
aria-labelledby="6a1a0f83389f49bca98ab786144b514d-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="1.0"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="6a1a0f83389f49bca98ab786144b514d-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d-problem-progress" tabindex="-1">
Question 9
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@6a1a0f83389f49bca98ab786144b514d-problem-progress"></div>
<div class="problem">
<div>
<p>Which sentence could explain the data in the graph?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_6a1a0f83389f49bca98ab786144b514d_2_1">
<fieldset aria-describedby="status_6a1a0f83389f49bca98ab786144b514d_2_1">
<div class="field">
<input type="radio" name="input_6a1a0f83389f49bca98ab786144b514d_2_1" id="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="6a1a0f83389f49bca98ab786144b514d_2_1-choice_0-label" for="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_6a1a0f83389f49bca98ab786144b514d_2_1"> The intra observer variability is high
</label>
</div>
<div class="field">
<input type="radio" name="input_6a1a0f83389f49bca98ab786144b514d_2_1" id="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="6a1a0f83389f49bca98ab786144b514d_2_1-choice_1-label" for="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_6a1a0f83389f49bca98ab786144b514d_2_1"> The main type of error affecting the measurements is related to chance factors
</label>
</div>
<div class="field">
<input type="radio" name="input_6a1a0f83389f49bca98ab786144b514d_2_1" id="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="6a1a0f83389f49bca98ab786144b514d_2_1-choice_2-label" for="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_6a1a0f83389f49bca98ab786144b514d_2_1"> The reliability of Enumerator #1&#8217;s weighing scale is poor
</label>
</div>
<div class="field">
<input type="radio" name="input_6a1a0f83389f49bca98ab786144b514d_2_1" id="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="6a1a0f83389f49bca98ab786144b514d_2_1-choice_3-label" for="input_6a1a0f83389f49bca98ab786144b514d_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_6a1a0f83389f49bca98ab786144b514d_2_1"> Enumerator #10 has an incorrectly calibrated scale
</label>
</div>
<span id="answer_6a1a0f83389f49bca98ab786144b514d_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_6a1a0f83389f49bca98ab786144b514d_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_6a1a0f83389f49bca98ab786144b514d_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 9" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_6a1a0f83389f49bca98ab786144b514d" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_6a1a0f83389f49bca98ab786144b514d">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6a1a0f83389f49bca98ab786144b514d-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6a1a0f83389f49bca98ab786144b514d-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="6a1a0f83389f49bca98ab786144b514d-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@e81e94aebc95426da64ddd6fcb9f3332" data-init="VerticalStudentView" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="vertical" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<h2 class="hd hd-2 unit-title">Part V</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@9af63df0dcaf48e6b1f5d33132581912">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@9af63df0dcaf48e6b1f5d33132581912" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="html" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="False" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p>As you are assessing the data from the training, you also realize that the first group of 10 enumerators has been using a different type of weighing scale than the second group of 10. In fact, the first group’s scales are more precise than the second groups, but they are substantially more expensive than those used by the second group. You are not sure whether to leave the equipment as is or to select only one type of scale for the study. You decide to review the literature and come across this paper (<a href="/assets/courseware/v1/2e022e1a0e64bc0ca956c58ade639569/asset-v1:MITx+JPAL350x+3T2020+type@asset+block/Module_4_exercise_reading.pdf" target="[object Object]">link</a>). Read through the paper and answer the following questions.</p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_1c344c1c9db64d31a8eeb44ff60645c8" class="problems-wrapper" role="group"
aria-labelledby="1c344c1c9db64d31a8eeb44ff60645c8-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="1c344c1c9db64d31a8eeb44ff60645c8-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8-problem-progress" tabindex="-1">
Question 10
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@1c344c1c9db64d31a8eeb44ff60645c8-problem-progress"></div>
<div class="problem">
<div>
<p>What was the objective of the study?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="inputtype_1c344c1c9db64d31a8eeb44ff60645c8_2_1" class=" capa_inputtype textline">
<div class="unanswered ">
<input type="text" name="input_1c344c1c9db64d31a8eeb44ff60645c8_2_1" id="input_1c344c1c9db64d31a8eeb44ff60645c8_2_1" aria-describedby="status_1c344c1c9db64d31a8eeb44ff60645c8_2_1" value="" size="70"/>
<span class="trailing_text" id="trailing_text_1c344c1c9db64d31a8eeb44ff60645c8_2_1"/>
<span class="status unanswered" id="status_1c344c1c9db64d31a8eeb44ff60645c8_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_1c344c1c9db64d31a8eeb44ff60645c8_2_1" class="answer"/>
</div>
</div></div>
<div class="solution-span">
<span id="solution_1c344c1c9db64d31a8eeb44ff60645c8_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 10" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_1c344c1c9db64d31a8eeb44ff60645c8" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_1c344c1c9db64d31a8eeb44ff60645c8">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="1c344c1c9db64d31a8eeb44ff60645c8-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="1c344c1c9db64d31a8eeb44ff60645c8-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="1c344c1c9db64d31a8eeb44ff60645c8-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-2" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_2ffb01bb213a4ee1b7fc2d9ea7dde2f7" class="problems-wrapper" role="group"
aria-labelledby="2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-progress" tabindex="-1">
Question 11
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-progress"></div>
<div class="problem">
<div>
<p>What were the study&#8217;s main findings with respect to mean birth weights for the two scales?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="inputtype_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" class=" capa_inputtype textline">
<div class="unanswered ">
<input type="text" name="input_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" id="input_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" aria-describedby="status_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" value="" size="70"/>
<span class="trailing_text" id="trailing_text_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1"/>
<span class="status unanswered" id="status_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_2_1" class="answer"/>
</div>
</div></div>
<div class="solution-span">
<span id="solution_2ffb01bb213a4ee1b7fc2d9ea7dde2f7_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 11" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_2ffb01bb213a4ee1b7fc2d9ea7dde2f7" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_2ffb01bb213a4ee1b7fc2d9ea7dde2f7">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="2ffb01bb213a4ee1b7fc2d9ea7dde2f7-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-3" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_294e5720c90f4b0fba14d3360f13f6da" class="problems-wrapper" role="group"
aria-labelledby="294e5720c90f4b0fba14d3360f13f6da-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="294e5720c90f4b0fba14d3360f13f6da-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da-problem-progress" tabindex="-1">
Question 12
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@294e5720c90f4b0fba14d3360f13f6da-problem-progress"></div>
<div class="problem">
<div>
<p>What were the study&#8217;s main findings with respect to standard deviation for the two scales?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="inputtype_294e5720c90f4b0fba14d3360f13f6da_2_1" class=" capa_inputtype textline">
<div class="unanswered ">
<input type="text" name="input_294e5720c90f4b0fba14d3360f13f6da_2_1" id="input_294e5720c90f4b0fba14d3360f13f6da_2_1" aria-describedby="status_294e5720c90f4b0fba14d3360f13f6da_2_1" value="" size="70"/>
<span class="trailing_text" id="trailing_text_294e5720c90f4b0fba14d3360f13f6da_2_1"/>
<span class="status unanswered" id="status_294e5720c90f4b0fba14d3360f13f6da_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_294e5720c90f4b0fba14d3360f13f6da_2_1" class="answer"/>
</div>
</div></div>
<div class="solution-span">
<span id="solution_294e5720c90f4b0fba14d3360f13f6da_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 12" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_294e5720c90f4b0fba14d3360f13f6da" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_294e5720c90f4b0fba14d3360f13f6da">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="294e5720c90f4b0fba14d3360f13f6da-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="294e5720c90f4b0fba14d3360f13f6da-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="294e5720c90f4b0fba14d3360f13f6da-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-4" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_e8cc2b99c2b246119cecace67f79f498" class="problems-wrapper" role="group"
aria-labelledby="e8cc2b99c2b246119cecace67f79f498-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="e8cc2b99c2b246119cecace67f79f498-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498-problem-progress" tabindex="-1">
Question 13
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@e8cc2b99c2b246119cecace67f79f498-problem-progress"></div>
<div class="problem">
<div>
<p>What were the study&#8217;s main findings with respect to the distribution of birth weight measures for the two scales?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="inputtype_e8cc2b99c2b246119cecace67f79f498_2_1" class=" capa_inputtype textline">
<div class="unanswered ">
<input type="text" name="input_e8cc2b99c2b246119cecace67f79f498_2_1" id="input_e8cc2b99c2b246119cecace67f79f498_2_1" aria-describedby="status_e8cc2b99c2b246119cecace67f79f498_2_1" value="" size="70"/>
<span class="trailing_text" id="trailing_text_e8cc2b99c2b246119cecace67f79f498_2_1"/>
<span class="status unanswered" id="status_e8cc2b99c2b246119cecace67f79f498_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_e8cc2b99c2b246119cecace67f79f498_2_1" class="answer"/>
</div>
</div></div>
<div class="solution-span">
<span id="solution_e8cc2b99c2b246119cecace67f79f498_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 13" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_e8cc2b99c2b246119cecace67f79f498" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_e8cc2b99c2b246119cecace67f79f498">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e8cc2b99c2b246119cecace67f79f498-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e8cc2b99c2b246119cecace67f79f498-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="e8cc2b99c2b246119cecace67f79f498-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-5" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_972f566b8522458b84a5e7b2620ea244" class="problems-wrapper" role="group"
aria-labelledby="972f566b8522458b84a5e7b2620ea244-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244/handler/xmodule_handler"
data-problem-score="0"
data-problem-total-possible="1"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="972f566b8522458b84a5e7b2620ea244-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244-problem-progress" tabindex="-1">
Question 14
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@972f566b8522458b84a5e7b2620ea244-problem-progress"></div>
<div class="problem">
<div>
<p>For Focus Generation 2, calculate the specificity (enter your answer correct to 1 decimal place e.g. 55.6):</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div id="formulaequationinput_972f566b8522458b84a5e7b2620ea244_2_1" class="inputtype formulaequationinput">
<div class="unanswered">
<input type="text" name="input_972f566b8522458b84a5e7b2620ea244_2_1" id="input_972f566b8522458b84a5e7b2620ea244_2_1" data-input-id="972f566b8522458b84a5e7b2620ea244_2_1" value="" aria-describedby="trailing_text_972f566b8522458b84a5e7b2620ea244_2_1 status_972f566b8522458b84a5e7b2620ea244_2_1" size="20"/>
<span class="trailing_text" id="trailing_text_972f566b8522458b84a5e7b2620ea244_2_1">%</span>
<span class="status unanswered" id="status_972f566b8522458b84a5e7b2620ea244_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
<p id="answer_972f566b8522458b84a5e7b2620ea244_2_1" class="answer"/>
<div id="input_972f566b8522458b84a5e7b2620ea244_2_1_preview" class="equation">
\(\)
<img src="/static/images/spinner.bc34f953403f.gif" class="loading" alt="Loading"/>
</div>
</div>
<div class="script_placeholder" data-src="/static/js/capa/src/formula_equation_preview.b1967ab28c31.js"/>
</div></div>
<div class="solution-span">
<span id="solution_972f566b8522458b84a5e7b2620ea244_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 14" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_972f566b8522458b84a5e7b2620ea244" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_972f566b8522458b84a5e7b2620ea244">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="972f566b8522458b84a5e7b2620ea244-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="972f566b8522458b84a5e7b2620ea244-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="972f566b8522458b84a5e7b2620ea244-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-6" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_269f35ee6c6f4c8c845578d608c64958" class="problems-wrapper" role="group"
aria-labelledby="269f35ee6c6f4c8c845578d608c64958-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="1.0"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="269f35ee6c6f4c8c845578d608c64958-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958-problem-progress" tabindex="-1">
Question 15
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@269f35ee6c6f4c8c845578d608c64958-problem-progress"></div>
<div class="problem">
<div>
<p>How would you interpret these findings with respect to your current dilemma where half of the enumerators have a very precise scale and the other half a scale with lower precision?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_269f35ee6c6f4c8c845578d608c64958_2_1">
<fieldset aria-describedby="status_269f35ee6c6f4c8c845578d608c64958_2_1">
<div class="field">
<input type="radio" name="input_269f35ee6c6f4c8c845578d608c64958_2_1" id="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="269f35ee6c6f4c8c845578d608c64958_2_1-choice_0-label" for="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_269f35ee6c6f4c8c845578d608c64958_2_1"> It shouldn&#8217;t be a problem to use both scales in your study because the birthweight means obtained with the two scales should be comparable.
</label>
</div>
<div class="field">
<input type="radio" name="input_269f35ee6c6f4c8c845578d608c64958_2_1" id="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="269f35ee6c6f4c8c845578d608c64958_2_1-choice_1-label" for="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_269f35ee6c6f4c8c845578d608c64958_2_1"> Birthweight is very difficult to measure accurately, so it doesn&#8217;t make sense to measure it in this study
</label>
</div>
<div class="field">
<input type="radio" name="input_269f35ee6c6f4c8c845578d608c64958_2_1" id="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="269f35ee6c6f4c8c845578d608c64958_2_1-choice_2-label" for="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_269f35ee6c6f4c8c845578d608c64958_2_1"> Even though the means obtained with the two scales were comparable, there was a difference in the prevalence of low birthweight. Therefore, using both scales in the same study would lead to substantial error.
</label>
</div>
<div class="field">
<input type="radio" name="input_269f35ee6c6f4c8c845578d608c64958_2_1" id="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="269f35ee6c6f4c8c845578d608c64958_2_1-choice_3-label" for="input_269f35ee6c6f4c8c845578d608c64958_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_269f35ee6c6f4c8c845578d608c64958_2_1"> This study&#8217;s findings are not applicable to your study.
</label>
</div>
<span id="answer_269f35ee6c6f4c8c845578d608c64958_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_269f35ee6c6f4c8c845578d608c64958_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_269f35ee6c6f4c8c845578d608c64958_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 15" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_269f35ee6c6f4c8c845578d608c64958" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_269f35ee6c6f4c8c845578d608c64958">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="269f35ee6c6f4c8c845578d608c64958-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="269f35ee6c6f4c8c845578d608c64958-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="269f35ee6c6f4c8c845578d608c64958-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
<div class="vert vert-7" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a" data-init="XBlockToXModuleShim" data-graded="True" data-request-token="6686ffce449b11ef8f860e08775edbcd" data-block-type="problem" data-runtime-version="1" data-course-id="course-v1:MITx+JPAL350x+3T2020" data-has-score="True" data-runtime-class="LmsRuntime">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_aabbb740a7fa4b6991efba89c47ed01a" class="problems-wrapper" role="group"
aria-labelledby="aabbb740a7fa4b6991efba89c47ed01a-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a/handler/xmodule_handler"
data-problem-score="0.0"
data-problem-total-possible="1.0"
data-attempts-used="0"
data-content="
<h3 class="hd hd-3 problem-header" id="aabbb740a7fa4b6991efba89c47ed01a-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a-problem-progress" tabindex="-1">
Question 16
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@aabbb740a7fa4b6991efba89c47ed01a-problem-progress"></div>
<div class="problem">
<div>
<p>Based on the results of this study, what would you prefer to do in your study assuming cost was not an issue?</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_aabbb740a7fa4b6991efba89c47ed01a_2_1">
<fieldset aria-describedby="status_aabbb740a7fa4b6991efba89c47ed01a_2_1">
<div class="field">
<input type="radio" name="input_aabbb740a7fa4b6991efba89c47ed01a_2_1" id="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="aabbb740a7fa4b6991efba89c47ed01a_2_1-choice_0-label" for="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_aabbb740a7fa4b6991efba89c47ed01a_2_1"> A. Keep both types of scales
</label>
</div>
<div class="field">
<input type="radio" name="input_aabbb740a7fa4b6991efba89c47ed01a_2_1" id="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="aabbb740a7fa4b6991efba89c47ed01a_2_1-choice_1-label" for="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_aabbb740a7fa4b6991efba89c47ed01a_2_1"> B. Use only the more precise scale
</label>
</div>
<div class="field">
<input type="radio" name="input_aabbb740a7fa4b6991efba89c47ed01a_2_1" id="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="aabbb740a7fa4b6991efba89c47ed01a_2_1-choice_2-label" for="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_aabbb740a7fa4b6991efba89c47ed01a_2_1"> C. Use only the less precise scale
</label>
</div>
<div class="field">
<input type="radio" name="input_aabbb740a7fa4b6991efba89c47ed01a_2_1" id="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="aabbb740a7fa4b6991efba89c47ed01a_2_1-choice_3-label" for="input_aabbb740a7fa4b6991efba89c47ed01a_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_aabbb740a7fa4b6991efba89c47ed01a_2_1"> D. Not measure birthweight
</label>
</div>
<span id="answer_aabbb740a7fa4b6991efba89c47ed01a_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_aabbb740a7fa4b6991efba89c47ed01a_2_1" data-tooltip="Not yet answered.">
<span class="sr">unanswered</span><span class="status-icon" aria-hidden="true"/>
</span>
</div>
</div></div>
<div class="solution-span">
<span id="solution_aabbb740a7fa4b6991efba89c47ed01a_solution_1"/>
</div></div>
<div class="action">
<input type="hidden" name="problem_id" value="Question 16" />
<div class="submit-attempt-container">
<button type="button" class="submit btn-brand" data-submitting="Submitting" data-value="Submit" data-should-enable-submit-button="True" aria-describedby="submission_feedback_aabbb740a7fa4b6991efba89c47ed01a" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_aabbb740a7fa4b6991efba89c47ed01a">
<span class="sr">Some problems have options such as save, reset, hints, or show answer. These options follow the Submit button.</span>
</div>
</div>
<div class="problem-action-buttons-wrapper">
</div>
</div>
<div class="notification warning notification-gentle-alert
is-hidden"
tabindex="-1">
<span class="icon fa fa-exclamation-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="aabbb740a7fa4b6991efba89c47ed01a-problem-title">
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification warning notification-save
is-hidden"
tabindex="-1">
<span class="icon fa fa-save" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="aabbb740a7fa4b6991efba89c47ed01a-problem-title">None
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
<div class="notification general notification-show-answer
is-hidden"
tabindex="-1">
<span class="icon fa fa-info-circle" aria-hidden="true"></span>
<span class="notification-message" aria-describedby="aabbb740a7fa4b6991efba89c47ed01a-problem-title">Answers are displayed within the problem
</span>
<div class="notification-btn-wrapper">
<button type="button" class="btn btn-default btn-small notification-btn review-btn sr">Review</button>
</div>
</div>
</div>
"
data-graded="True">
<p class="loading-spinner">
<i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i>
<span class="sr">Loading…</span>
</p>
</div>
</div>
</div>
</div>
</div>
© All Rights Reserved