http://wiki.stat.ucla.edu/socr/index.php?title=EBook_Problems_Infer_2Means_Dep&feed=atom&action=historyEBook Problems Infer 2Means Dep - Revision history2024-03-29T08:43:44ZRevision history for this page on the wikiMediaWiki 1.15.1http://wiki.stat.ucla.edu/socr/index.php?title=EBook_Problems_Infer_2Means_Dep&diff=8459&oldid=prevJayZzz: New page: == EBook Problems Set - Inferences About Two Means: Dependent Samples Problems== ===Problem 1=== If we want to esti...2008-12-01T08:10:11Z<p>New page: ==<a href="/socr/index.php/EBook_Problems" title="EBook Problems"> EBook Problems Set</a> - <a href="/socr/index.php/AP_Statistics_Curriculum_2007_Infer_2Means_Dep" title="AP Statistics Curriculum 2007 Infer 2Means Dep"> Inferences About Two Means: Dependent Samples</a> Problems== ===Problem 1=== If we want to esti...</p>
<p><b>New page</b></p><div>==[[EBook_Problems | EBook Problems Set]] - [[AP_Statistics_Curriculum_2007_Infer_2Means_Dep| Inferences About Two Means: Dependent Samples]] Problems==<br />
<br />
===Problem 1===<br />
If we want to estimate the mean difference in scores on a pre-test and post-test for a sample of students, how should we proceed?<br />
<br />
:''(a) We should calculate a z or a t statistic.<br />
<br />
:''(b) We should collect one sample, two samples, or conduct a paired data procedure.<br />
<br />
:''(c) We should construct a confidence interval or conduct a hypothesis test.<br />
{{hidden|Answer|(c)}}<br />
<br />
<hr><br />
* [[AP_Statistics_Curriculum_2007_Infer_2Means_Dep | 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_Infer_2Means_Dep}}</div>JayZzz