<div class="xblock xblock-public_view xblock-public_view-vertical" data-block-type="vertical" data-has-score="False" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="VerticalStudentView" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@87945e96504a4f1987db7f961b599399" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<h2 class="hd hd-2 unit-title">Video</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@775a36fcc5d34cfab63d26cd8cf41dbf">
<div class="xblock xblock-public_view xblock-public_view-html xmodule_display xmodule_HtmlBlock" data-block-type="html" data-has-score="False" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@html+block@775a36fcc5d34cfab63d26cd8cf41dbf" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "HTMLModule"}
</script>
<p><span style="text-rendering: optimizeLegibility; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-variant-numeric: inherit; font-stretch: inherit; line-height: 25.6px; font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif; vertical-align: baseline;"><strong style="text-rendering: optimizeLegibility; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: inherit; line-height: 25.6px; font-family: 'Open Sans', Verdana, Arial, Helvetica, sans-serif; vertical-align: baseline;">Note:</strong><span style="text-rendering: optimizeLegibility; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 25.6px; font-family: 'Open Sans', Verdana, Arial, Helvetica, sans-serif; vertical-align: baseline;"> </span>After watching the video below, please m</span><span style="text-rendering: optimizeLegibility; margin: 0px; padding: 0px; border: 0px; outline: 0px; font-variant-numeric: inherit; font-stretch: inherit; line-height: 25.6px; font-family: 'Open Sans', Verdana, Geneva, sans-serif, sans-serif; vertical-align: baseline;">ake sure to also complete the quiz for this module by clicking on the arrow at the bottom, or via the navigation ribbon above.</span></p>
</div>
</div>
<div class="vert vert-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-block-type="video" data-has-score="False" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Video</h3>
<div
id="video_eb9ab6f9aba64240ad41b38f4451e647"
class="video closed"
data-metadata='{"transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/transcript/available_translations", "saveStateUrl": "/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/xmodule_handler/save_user_state", "streams": "1.00:ysQ_X-7_LGg", "transcriptLanguages": {"en": "English"}, "completionPercentage": 0.95, "autoplay": false, "start": 0.0, "ytApiUrl": "https://www.youtube.com/iframe_api", "sources": ["https://d2f1egay8yehza.cloudfront.net/MITJPAL32016-V006000_DTH.mp4", "https://d2f1egay8yehza.cloudfront.net/MITJPAL32016-V006000/MITJPAL32016-V006000.m3u8"], "saveStateEnabled": false, "captionDataDir": null, "duration": 1797.04, "autohideHtml5": false, "publishCompletionUrl": "/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/publish_completion", "prioritizeHls": false, "transcriptLanguage": "en", "recordedYoutubeIsAvailable": true, "autoAdvance": false, "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/transcript/translation/__lang__", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "speed": null, "ytMetadataEndpoint": "", "completionEnabled": false, "savedVideoPosition": 0.0, "showCaptions": "true", "end": 0.0, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/ed986b5fea504456a9aeec13cebd7e17.jpeg?Signature=QWh4JI1KPwZOmFLrOzy%2BrNvAI2E%3D&AWSAccessKeyId=ASIA4QDFFSUR6GI53WPX&Expires=1721262839&x-amz-security-token=IQoJb3JpZ2luX2VjEDEaCXVzLWVhc3QtMSJGMEQCIFXeWXsjS4EWqCltsIkMYjDjQ5d3dEi4rqefwTIZ9pNXAiAyefOU3e0NBwx6uS10%2FolNDqB9i0HYX54j1XrWqfQPyyrFBQj6%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAMaDDg1OTIwNTYzNzQxMSIMSBWwXzv3NqTon89EKpkFb7%2Fl2EMYt8Y1S%2Friagv1zu%2FvFZDh3UF0%2F82LBz4v3C3wntHULkUlEWmCiYwaQDTVKNKv8vZ0nkb6rJCQQ%2FG%2FzjZS%2FZPcpZ%2FxnyYLuYUzRssY%2BpboDJRkMCQ6ZlKXs5xkjgprQSNqUS%2BQWl2PNRpmEiWioAvpJURlH1J6Yqxf9YmwNWLRHWlIc1%2BgoEeKVp4sxAQysZeVb35N1G%2B61MC3RykZojiH1Q5SNONs8AgSVv53EcoREZakp%2Btv9aVDfDS%2FXbfepv%2F6AwOlcebPhHUCWLBTIU%2FPvAtAG3K4V5tEg4EjEBNLXaORm1VJmqzA2ZVtlo055Z%2BcUVnPTgLlW%2Fx0ub54syFurdHJ7pCRSpbxa0FArxhtlFKQJXJtRcv12QhAQ56bjiWV9L5ZCiVsZv46J97nCacy9hS3uuM7wKXGLJve%2FFNDMDUDUygrJjtYNOaOx4wAKj7R%2F1ovM1gjffrNGp0TbidVOyY%2F%2BW7Squ1gt156oiYGLZEDPIHX7Z0Fr0Jx%2F4INV58HVedxVrM7RLolN9WDfcRTZLTAGLpxA9oE%2BgU34dgxIMHYgY%2B%2FN4VXvI2TIdQg5cDXb2ynUwaYB%2B852S6uJDUE4HJZTpYxYuskbVBtqPhWOjrNm0RBomYyc7iAimdjlnEv3O88ObmZpAjovGwgTjLGfYV8LpobJyigyII9MxXH%2F%2FvC6p7ENnW2tYKoe2fc4MVxHLcbsMVC9dDur8c3yMPMA6VUkoBol9GxwUXwufZEU%2BmBm8nN99pIfb73lfGfGYoIdm%2FUbbjxYa5UTXH8%2FfkVB5%2BnR7%2Fvn8pR4qL6h9WilWerWpGUzbxegWQGE81jXrEfftrfDoD1yBvCRlKZXr3XJ%2B%2FrVmH1uK9hGXOA6m5RV9D0qOYwp8HhtAY6sgHcwJRe%2Fd8onr8uoDyv1vkl3EKl2RhwT5l7niFkigqOf9KUHvVpL6XKWoOGauOmZ%2BEzwpnsOwN7txzzTcgGvThE9GFT8WVmEVIJb9fKHTYv2d50Ez9zVw1kU%2Bd7J9sx2lHJryNJjbjfH8YUNQYczUtx%2FqE6bsQBHbXOhM3rD2VnLLFPPZkVaZi6Qiig9zVA5xiTqsiA3k9YGl5tJi75dLjWk2CiETDNB5qN17Xr0VicwoZ2"}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="eb9ab6f9aba64240ad41b38f4451e647"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
<h3 class="hd hd-4 downloads-heading sr" id="video-download-transcripts_eb9ab6f9aba64240ad41b38f4451e647">Downloads and transcripts</h3>
<div class="wrapper-downloads" role="region" aria-labelledby="video-download-transcripts_eb9ab6f9aba64240ad41b38f4451e647">
<div class="wrapper-download-video">
<h4 class="hd hd-5">Video</h4>
<a class="btn-link video-sources video-download-button" href="https://d2f1egay8yehza.cloudfront.net/MITJPAL32016-V006000_DTH.mp4">
Download video file
</a>
</div>
<div class="wrapper-download-transcripts">
<h4 class="hd hd-5">Transcripts</h4>
<ul class="list-download-transcripts">
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/transcript/download" data-value="srt">Download SubRip (.srt) file</a>
</li>
<li class="transcript-option">
<a class="btn btn-link" href="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@video+block@eb9ab6f9aba64240ad41b38f4451e647/handler/transcript/download" data-value="txt">Download Text (.txt) file</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-block-type="vertical" data-has-score="False" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="VerticalStudentView" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@vertical+block@ab798a30dcca4197b3c47cf568196592" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<h2 class="hd hd-2 unit-title">Quiz</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_d7d9aa5683214a769356b3f8f3d8b4f1" class="problems-wrapper" role="group"
aria-labelledby="d7d9aa5683214a769356b3f8f3d8b4f1-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1/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="d7d9aa5683214a769356b3f8f3d8b4f1-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1-problem-progress" tabindex="-1">
Question 1
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@d7d9aa5683214a769356b3f8f3d8b4f1-problem-progress"></div>
<div class="problem">
<div>
<p>Coverage error occurs when</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_d7d9aa5683214a769356b3f8f3d8b4f1_2_1">
<fieldset aria-describedby="status_d7d9aa5683214a769356b3f8f3d8b4f1_2_1">
<div class="field">
<input type="radio" name="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1" id="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="d7d9aa5683214a769356b3f8f3d8b4f1_2_1-choice_0-label" for="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_d7d9aa5683214a769356b3f8f3d8b4f1_2_1"> Some portion of the sample population is not included in the target population.
</label>
</div>
<div class="field">
<input type="radio" name="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1" id="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="d7d9aa5683214a769356b3f8f3d8b4f1_2_1-choice_1-label" for="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_d7d9aa5683214a769356b3f8f3d8b4f1_2_1"> The sample population is representative of the target population.
</label>
</div>
<div class="field">
<input type="radio" name="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1" id="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="d7d9aa5683214a769356b3f8f3d8b4f1_2_1-choice_2-label" for="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_d7d9aa5683214a769356b3f8f3d8b4f1_2_1"> The target population is representative of the sample population.
</label>
</div>
<div class="field">
<input type="radio" name="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1" id="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="d7d9aa5683214a769356b3f8f3d8b4f1_2_1-choice_3-label" for="input_d7d9aa5683214a769356b3f8f3d8b4f1_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_d7d9aa5683214a769356b3f8f3d8b4f1_2_1"> Some portion of the target population is not included in the sample population.
</label>
</div>
<span id="answer_d7d9aa5683214a769356b3f8f3d8b4f1_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_d7d9aa5683214a769356b3f8f3d8b4f1_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_d7d9aa5683214a769356b3f8f3d8b4f1_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_d7d9aa5683214a769356b3f8f3d8b4f1" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_d7d9aa5683214a769356b3f8f3d8b4f1">
<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="d7d9aa5683214a769356b3f8f3d8b4f1-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="d7d9aa5683214a769356b3f8f3d8b4f1-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="d7d9aa5683214a769356b3f8f3d8b4f1-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-1" data-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_5f34f49086dc437e86d4f209db1ea863" class="problems-wrapper" role="group"
aria-labelledby="5f34f49086dc437e86d4f209db1ea863-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863/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="5f34f49086dc437e86d4f209db1ea863-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863-problem-progress" tabindex="-1">
Question 2
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@5f34f49086dc437e86d4f209db1ea863-problem-progress"></div>
<div class="problem">
<div>
<p>A sampling frame</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_5f34f49086dc437e86d4f209db1ea863_2_1">
<fieldset aria-describedby="status_5f34f49086dc437e86d4f209db1ea863_2_1">
<div class="field">
<input type="radio" name="input_5f34f49086dc437e86d4f209db1ea863_2_1" id="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="5f34f49086dc437e86d4f209db1ea863_2_1-choice_0-label" for="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_5f34f49086dc437e86d4f209db1ea863_2_1"> Is a list of all of the individuals sampled for your study
</label>
</div>
<div class="field">
<input type="radio" name="input_5f34f49086dc437e86d4f209db1ea863_2_1" id="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="5f34f49086dc437e86d4f209db1ea863_2_1-choice_1-label" for="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_5f34f49086dc437e86d4f209db1ea863_2_1"> Is the sampling methodology
</label>
</div>
<div class="field">
<input type="radio" name="input_5f34f49086dc437e86d4f209db1ea863_2_1" id="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="5f34f49086dc437e86d4f209db1ea863_2_1-choice_2-label" for="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_5f34f49086dc437e86d4f209db1ea863_2_1"> Is a list of all of the individuals in the target population
</label>
</div>
<div class="field">
<input type="radio" name="input_5f34f49086dc437e86d4f209db1ea863_2_1" id="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="5f34f49086dc437e86d4f209db1ea863_2_1-choice_3-label" for="input_5f34f49086dc437e86d4f209db1ea863_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_5f34f49086dc437e86d4f209db1ea863_2_1"> Can be affected by non-response error
</label>
</div>
<span id="answer_5f34f49086dc437e86d4f209db1ea863_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_5f34f49086dc437e86d4f209db1ea863_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_5f34f49086dc437e86d4f209db1ea863_solution_1"/>
</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_5f34f49086dc437e86d4f209db1ea863" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_5f34f49086dc437e86d4f209db1ea863">
<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="5f34f49086dc437e86d4f209db1ea863-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="5f34f49086dc437e86d4f209db1ea863-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="5f34f49086dc437e86d4f209db1ea863-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@bb898a9dff4a4bc796c29aa773c683b0">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@bb898a9dff4a4bc796c29aa773c683b0" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_bb898a9dff4a4bc796c29aa773c683b0" class="problems-wrapper" role="group"
aria-labelledby="bb898a9dff4a4bc796c29aa773c683b0-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@bb898a9dff4a4bc796c29aa773c683b0" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@bb898a9dff4a4bc796c29aa773c683b0/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="bb898a9dff4a4bc796c29aa773c683b0-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@bb898a9dff4a4bc796c29aa773c683b0-problem-progress" tabindex="-1">
Question 3
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@bb898a9dff4a4bc796c29aa773c683b0-problem-progress"></div>
<div class="problem">
<div>
<p>Non-response error </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_bb898a9dff4a4bc796c29aa773c683b0_2_1">
<fieldset aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1">
<div class="field">
<input type="radio" name="input_bb898a9dff4a4bc796c29aa773c683b0_2_1" id="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="bb898a9dff4a4bc796c29aa773c683b0_2_1-choice_0-label" for="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1"> Can be reduced by making multiple contact attempts with the respondent on different days and times
</label>
</div>
<div class="field">
<input type="radio" name="input_bb898a9dff4a4bc796c29aa773c683b0_2_1" id="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="bb898a9dff4a4bc796c29aa773c683b0_2_1-choice_1-label" for="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1"> Is a problem if non-respondents differ from respondents
</label>
</div>
<div class="field">
<input type="radio" name="input_bb898a9dff4a4bc796c29aa773c683b0_2_1" id="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="bb898a9dff4a4bc796c29aa773c683b0_2_1-choice_2-label" for="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1"> Can occur when people decline to participate in the survey
</label>
</div>
<div class="field">
<input type="radio" name="input_bb898a9dff4a4bc796c29aa773c683b0_2_1" id="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="bb898a9dff4a4bc796c29aa773c683b0_2_1-choice_3-label" for="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1"> All of the above
</label>
</div>
<div class="field">
<input type="radio" name="input_bb898a9dff4a4bc796c29aa773c683b0_2_1" id="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_4" class="field-input input-radio" value="choice_4"/><label id="bb898a9dff4a4bc796c29aa773c683b0_2_1-choice_4-label" for="input_bb898a9dff4a4bc796c29aa773c683b0_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_bb898a9dff4a4bc796c29aa773c683b0_2_1"> None of the above
</label>
</div>
<span id="answer_bb898a9dff4a4bc796c29aa773c683b0_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_bb898a9dff4a4bc796c29aa773c683b0_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_bb898a9dff4a4bc796c29aa773c683b0_solution_1"/>
</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_bb898a9dff4a4bc796c29aa773c683b0" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_bb898a9dff4a4bc796c29aa773c683b0">
<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="bb898a9dff4a4bc796c29aa773c683b0-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="bb898a9dff4a4bc796c29aa773c683b0-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="bb898a9dff4a4bc796c29aa773c683b0-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@0d3448fadaa04621b00c05ae1d28ffd1">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@0d3448fadaa04621b00c05ae1d28ffd1" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_0d3448fadaa04621b00c05ae1d28ffd1" class="problems-wrapper" role="group"
aria-labelledby="0d3448fadaa04621b00c05ae1d28ffd1-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@0d3448fadaa04621b00c05ae1d28ffd1" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@0d3448fadaa04621b00c05ae1d28ffd1/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="0d3448fadaa04621b00c05ae1d28ffd1-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@0d3448fadaa04621b00c05ae1d28ffd1-problem-progress" tabindex="-1">
Question 4
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@0d3448fadaa04621b00c05ae1d28ffd1-problem-progress"></div>
<div class="problem">
<div>
<p>Measurement error is</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_0d3448fadaa04621b00c05ae1d28ffd1_2_1">
<fieldset aria-describedby="status_0d3448fadaa04621b00c05ae1d28ffd1_2_1">
<div class="field">
<input type="radio" name="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1" id="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="0d3448fadaa04621b00c05ae1d28ffd1_2_1-choice_0-label" for="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_0d3448fadaa04621b00c05ae1d28ffd1_2_1"> The same as non-response error
</label>
</div>
<div class="field">
<input type="radio" name="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1" id="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="0d3448fadaa04621b00c05ae1d28ffd1_2_1-choice_1-label" for="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_0d3448fadaa04621b00c05ae1d28ffd1_2_1"> Occurs when the response given differs from the true value
</label>
</div>
<div class="field">
<input type="radio" name="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1" id="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="0d3448fadaa04621b00c05ae1d28ffd1_2_1-choice_2-label" for="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_0d3448fadaa04621b00c05ae1d28ffd1_2_1"> A rare occurrence
</label>
</div>
<div class="field">
<input type="radio" name="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1" id="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="0d3448fadaa04621b00c05ae1d28ffd1_2_1-choice_3-label" for="input_0d3448fadaa04621b00c05ae1d28ffd1_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_0d3448fadaa04621b00c05ae1d28ffd1_2_1"> Is always due to random error
</label>
</div>
<span id="answer_0d3448fadaa04621b00c05ae1d28ffd1_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_0d3448fadaa04621b00c05ae1d28ffd1_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_0d3448fadaa04621b00c05ae1d28ffd1_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_0d3448fadaa04621b00c05ae1d28ffd1" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_0d3448fadaa04621b00c05ae1d28ffd1">
<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="0d3448fadaa04621b00c05ae1d28ffd1-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="0d3448fadaa04621b00c05ae1d28ffd1-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="0d3448fadaa04621b00c05ae1d28ffd1-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@cc421b4750484bd19887d2033591aec5">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@cc421b4750484bd19887d2033591aec5" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_cc421b4750484bd19887d2033591aec5" class="problems-wrapper" role="group"
aria-labelledby="cc421b4750484bd19887d2033591aec5-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@cc421b4750484bd19887d2033591aec5" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@cc421b4750484bd19887d2033591aec5/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="cc421b4750484bd19887d2033591aec5-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@cc421b4750484bd19887d2033591aec5-problem-progress" tabindex="-1">
Question 5
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@cc421b4750484bd19887d2033591aec5-problem-progress"></div>
<div class="problem">
<div>
<p>Which of the following is an error due to the measurement instrument? </p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_cc421b4750484bd19887d2033591aec5_2_1">
<fieldset aria-describedby="status_cc421b4750484bd19887d2033591aec5_2_1">
<div class="field">
<input type="radio" name="input_cc421b4750484bd19887d2033591aec5_2_1" id="input_cc421b4750484bd19887d2033591aec5_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="cc421b4750484bd19887d2033591aec5_2_1-choice_0-label" for="input_cc421b4750484bd19887d2033591aec5_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_cc421b4750484bd19887d2033591aec5_2_1"> An enumerator reads the question in a questionnaire incorrectly
</label>
</div>
<div class="field">
<input type="radio" name="input_cc421b4750484bd19887d2033591aec5_2_1" id="input_cc421b4750484bd19887d2033591aec5_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="cc421b4750484bd19887d2033591aec5_2_1-choice_1-label" for="input_cc421b4750484bd19887d2033591aec5_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_cc421b4750484bd19887d2033591aec5_2_1"> The respondent gives inconsistent answers
</label>
</div>
<div class="field">
<input type="radio" name="input_cc421b4750484bd19887d2033591aec5_2_1" id="input_cc421b4750484bd19887d2033591aec5_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="cc421b4750484bd19887d2033591aec5_2_1-choice_2-label" for="input_cc421b4750484bd19887d2033591aec5_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_cc421b4750484bd19887d2033591aec5_2_1"> Response options for a question are missing relevant options
</label>
</div>
<div class="field">
<input type="radio" name="input_cc421b4750484bd19887d2033591aec5_2_1" id="input_cc421b4750484bd19887d2033591aec5_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="cc421b4750484bd19887d2033591aec5_2_1-choice_3-label" for="input_cc421b4750484bd19887d2033591aec5_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_cc421b4750484bd19887d2033591aec5_2_1"> Enumerator doesn&#8217;t accurately follow protocol for blood specimen collection
</label>
</div>
<span id="answer_cc421b4750484bd19887d2033591aec5_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_cc421b4750484bd19887d2033591aec5_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_cc421b4750484bd19887d2033591aec5_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_cc421b4750484bd19887d2033591aec5" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_cc421b4750484bd19887d2033591aec5">
<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="cc421b4750484bd19887d2033591aec5-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="cc421b4750484bd19887d2033591aec5-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="cc421b4750484bd19887d2033591aec5-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@ed612eb5a9674a6580c791d39444606c">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@ed612eb5a9674a6580c791d39444606c" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_ed612eb5a9674a6580c791d39444606c" class="problems-wrapper" role="group"
aria-labelledby="ed612eb5a9674a6580c791d39444606c-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@ed612eb5a9674a6580c791d39444606c" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@ed612eb5a9674a6580c791d39444606c/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="ed612eb5a9674a6580c791d39444606c-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@ed612eb5a9674a6580c791d39444606c-problem-progress" tabindex="-1">
Question 6
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@ed612eb5a9674a6580c791d39444606c-problem-progress"></div>
<div class="problem">
<div>
<p>Regarding measurement error</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_ed612eb5a9674a6580c791d39444606c_2_1">
<fieldset aria-describedby="status_ed612eb5a9674a6580c791d39444606c_2_1">
<div class="field">
<input type="radio" name="input_ed612eb5a9674a6580c791d39444606c_2_1" id="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="ed612eb5a9674a6580c791d39444606c_2_1-choice_0-label" for="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_ed612eb5a9674a6580c791d39444606c_2_1"> Validity is primarily affected by random error
</label>
</div>
<div class="field">
<input type="radio" name="input_ed612eb5a9674a6580c791d39444606c_2_1" id="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="ed612eb5a9674a6580c791d39444606c_2_1-choice_1-label" for="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_ed612eb5a9674a6580c791d39444606c_2_1"> Social desirability bias refers to errors that are related to the ability of the respondent to provide accurate information about behaviors or events that occurred in the past
</label>
</div>
<div class="field">
<input type="radio" name="input_ed612eb5a9674a6580c791d39444606c_2_1" id="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="ed612eb5a9674a6580c791d39444606c_2_1-choice_2-label" for="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_ed612eb5a9674a6580c791d39444606c_2_1"> Recall bias can be minimized by using short recall periods
</label>
</div>
<div class="field">
<input type="radio" name="input_ed612eb5a9674a6580c791d39444606c_2_1" id="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="ed612eb5a9674a6580c791d39444606c_2_1-choice_3-label" for="input_ed612eb5a9674a6580c791d39444606c_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_ed612eb5a9674a6580c791d39444606c_2_1"> It mainly arises from two sources: the enumerator and the respondent
</label>
</div>
<span id="answer_ed612eb5a9674a6580c791d39444606c_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_ed612eb5a9674a6580c791d39444606c_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_ed612eb5a9674a6580c791d39444606c_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_ed612eb5a9674a6580c791d39444606c" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_ed612eb5a9674a6580c791d39444606c">
<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="ed612eb5a9674a6580c791d39444606c-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="ed612eb5a9674a6580c791d39444606c-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="ed612eb5a9674a6580c791d39444606c-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@fe47346d8b8b4cfdbbb3fbdda30bc7fc">
<div class="xblock xblock-public_view xblock-public_view-problem xmodule_display xmodule_ProblemBlock" data-block-type="problem" data-has-score="True" data-runtime-class="LmsRuntime" data-runtime-version="1" data-init="XBlockToXModuleShim" data-request-token="b98209a2449c11efaf5116ffcfe1c469" data-graded="True" data-usage-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@fe47346d8b8b4cfdbbb3fbdda30bc7fc" data-course-id="course-v1:MITx+JPAL350x+3T2020">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Problem"}
</script>
<div id="problem_fe47346d8b8b4cfdbbb3fbdda30bc7fc" class="problems-wrapper" role="group"
aria-labelledby="fe47346d8b8b4cfdbbb3fbdda30bc7fc-problem-title"
data-problem-id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@fe47346d8b8b4cfdbbb3fbdda30bc7fc" data-url="/courses/course-v1:MITx+JPAL350x+3T2020/xblock/block-v1:MITx+JPAL350x+3T2020+type@problem+block@fe47346d8b8b4cfdbbb3fbdda30bc7fc/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="fe47346d8b8b4cfdbbb3fbdda30bc7fc-problem-title" aria-describedby="block-v1:MITx+JPAL350x+3T2020+type@problem+block@fe47346d8b8b4cfdbbb3fbdda30bc7fc-problem-progress" tabindex="-1">
Question 7
</h3>
<div class="problem-progress" id="block-v1:MITx+JPAL350x+3T2020+type@problem+block@fe47346d8b8b4cfdbbb3fbdda30bc7fc-problem-progress"></div>
<div class="problem">
<div>
<p>To minimize measurement errors related to enumerators</p>
<div class="wrapper-problem-response" tabindex="-1" aria-label="Question 1" role="group"><div class="choicegroup capa_inputtype" id="inputtype_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1">
<fieldset aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1">
<div class="field">
<input type="radio" name="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1" id="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1-choice_0-label" for="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"> Regular supervision and evaluation are important
</label>
</div>
<div class="field">
<input type="radio" name="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1" id="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1-choice_1-label" for="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"> Intra- and inter-observer variability exercises allow assessment of the level of measurement error within the team.
</label>
</div>
<div class="field">
<input type="radio" name="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1" id="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_2" class="field-input input-radio" value="choice_2"/><label id="fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1-choice_2-label" for="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_2" class="response-label field-label label-inline" aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"> Appropriate training including field practice is essential to ensure sufficient enumerator capacity
</label>
</div>
<div class="field">
<input type="radio" name="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1" id="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_3" class="field-input input-radio" value="choice_3"/><label id="fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1-choice_3-label" for="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_3" class="response-label field-label label-inline" aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"> All of the above
</label>
</div>
<div class="field">
<input type="radio" name="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1" id="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_4" class="field-input input-radio" value="choice_4"/><label id="fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1-choice_4-label" for="input_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1_choice_4" class="response-label field-label label-inline" aria-describedby="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"> None of the above
</label>
</div>
<span id="answer_fe47346d8b8b4cfdbbb3fbdda30bc7fc_2_1"/>
</fieldset>
<div class="indicator-container">
<span class="status unanswered" id="status_fe47346d8b8b4cfdbbb3fbdda30bc7fc_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_fe47346d8b8b4cfdbbb3fbdda30bc7fc_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_fe47346d8b8b4cfdbbb3fbdda30bc7fc" >
<span class="submit-label">Submit</span>
</button>
<div class="submission-feedback" id="submission_feedback_fe47346d8b8b4cfdbbb3fbdda30bc7fc">
<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="fe47346d8b8b4cfdbbb3fbdda30bc7fc-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="fe47346d8b8b4cfdbbb3fbdda30bc7fc-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="fe47346d8b8b4cfdbbb3fbdda30bc7fc-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