https://wiki.socr.umich.edu/index.php?action=history&feed=atom&title=EBook_Problems_EDA_Freq 2026-07-19T19:29:21Z Revision history for this page on the wiki MediaWiki 1.31.6 https://wiki.socr.umich.edu/index.php?title=EBook_Problems_EDA_Freq&diff=16988&oldid=prev 2020-03-03T21:08:09Z

<p>Text replacement - &quot;{{translate|pageName=http://wiki.stat.ucla.edu/socr/&quot; to &quot;&quot;{{translate|pageName=http://wiki.socr.umich.edu/&quot;</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 21:08, 3 March 2020</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l21" >Line 21:</td> <td colspan="2" class="diff-lineno">Line 21:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* SOCR Home page: http://www.socr.ucla.edu</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* SOCR Home page: http://www.socr.ucla.edu</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{translate|pageName=http://wiki.<del class="diffchange diffchange-inline">stat</del>.<del class="diffchange diffchange-inline">ucla</del>.edu<del class="diffchange diffchange-inline">/socr</del>/index.php?title=EBook_Problems_EDA_Freq}}</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">&quot;</ins>{{translate|pageName=http://wiki.<ins class="diffchange diffchange-inline">socr</ins>.<ins class="diffchange diffchange-inline">umich</ins>.edu/index.php?title=EBook_Problems_EDA_Freq}}</div></td></tr> </table>

Tdlee https://wiki.socr.umich.edu/index.php?title=EBook_Problems_EDA_Freq&diff=8373&oldid=prev 2008-11-23T19:44:48Z

<p>New page: ==<a href="/index.php/EBook_Problems" title="EBook Problems"> EBook Problems Set</a> - <a href="/index.php/AP_Statistics_Curriculum_2007_EDA_Freq" title="AP Statistics Curriculum 2007 EDA Freq"> Summarizing Data with Frequency Tables</a> Problems== ===Problem 1=== A professor who teaches 500 stud...</p> <p><b>New page</b></p><div>==[[EBook_Problems | EBook Problems Set]] - [[AP_Statistics_Curriculum_2007_EDA_Freq | Summarizing Data with Frequency Tables]] Problems==<br /> <br /> ===Problem 1===<br /> A professor who teaches 500 students in an introductory psychology course reports that 250 of the students have taken at least one introductory statistics course, and the other 250 have not taken any statistics courses. 200 of the students were freshmen, and the other 300 students were not freshmen. Exactly 50 of the students were freshmen who had taken at least one introductory statistics course. If you select one of these psychology students at random, what is the probability that the student is not a freshman and has never taken a statistics course?<br /> <br /> *Choose one answer.<br /> <br /> :''(a) 30%''<br /> <br /> :''(b) 40%''<br /> <br /> :''(c) 50%''<br /> <br /> :''(d) 60%''<br /> <br /> :''(e) 20%''<br /> {{hidden|Answer|(a)}}<br /> <br /> &lt;hr&gt;<br /> * [[AP_Statistics_Curriculum_2007_EDA_Pics | Back to Ebook]]<br /> * SOCR Home page: http://www.socr.ucla.edu<br /> <br /> {{translate|pageName=http://wiki.stat.ucla.edu/socr/index.php?title=EBook_Problems_EDA_Freq}}</div>

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