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	<title>Dr. Brenda Masters</title>
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	<description>STAT 2023</description>
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		<title>Dr. Brenda Masters</title>
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		<title>Welcome to STAT 2023 Spring 2012!</title>
		<link>http://brendamasters.com/2012/01/09/welcome-to-stat-2023-spring-2012/</link>
		<comments>http://brendamasters.com/2012/01/09/welcome-to-stat-2023-spring-2012/#comments</comments>
		<pubDate>Mon, 09 Jan 2012 02:54:37 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=504</guid>
		<description><![CDATA[Welcome to Elementary Statistics for Business and Economics majors.  I am your statistics teacher, Dr. Brenda Masters.  I look forward to being your teacher and motivating you to learn statistics.  Sign up as soon as possible for the Connect Homework website, so that you may begin the assignments.  The details for registering in that software [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=504&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<item>
		<title>Fall 2011 Final Grade Record is posted.</title>
		<link>http://brendamasters.com/2011/12/19/fall-2011-final-grade-record-is-posted/</link>
		<comments>http://brendamasters.com/2011/12/19/fall-2011-final-grade-record-is-posted/#comments</comments>
		<pubDate>Mon, 19 Dec 2011 04:48:47 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.wordpress.com/?p=499</guid>
		<description><![CDATA[The Fall 2011 complete grade record for STAT 2023 is now posted on the right side link, Check Grades.  The average on the final exam was 60.7.  A 10 point add on curve was used to adjust the mean to 70.7.  View the complete record and contact Dr. Brenda Masters at brenda.masters@okstate.edu with any question [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=499&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<title>Exam Three grades now posted.</title>
		<link>http://brendamasters.com/2011/11/20/exam-three-grades-now-posted/</link>
		<comments>http://brendamasters.com/2011/11/20/exam-three-grades-now-posted/#comments</comments>
		<pubDate>Sun, 20 Nov 2011 21:18:38 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=495</guid>
		<description><![CDATA[Exam three in STAT 2023 for Fall 2011 had an average of 65.4.   A 5 point add-on curve was used to adjust the mean to be more than 70%.  The standard deviation of the exam grades was 17.4.  Please view the grade record and send an email message about any question or concern that you [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=495&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<title>Fall 2011 Exam Two Grades now posted</title>
		<link>http://brendamasters.com/2011/10/23/fall-2011-exam-two-grades-now-posted/</link>
		<comments>http://brendamasters.com/2011/10/23/fall-2011-exam-two-grades-now-posted/#comments</comments>
		<pubDate>Sun, 23 Oct 2011 20:39:14 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=492</guid>
		<description><![CDATA[The average on exam two for STAT 2023 Fall 2011 was 62.8.  An eight point add on curve adjusted the mean to 70.8.  The standard deviation of the raw exam grades was 22, median was 64, and the mode was 88.  There were six perfect scores in the raw grades.  Hurrah! Filed under: Exams<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=492&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Dr. Brenda Masters</media:title>
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		<title>Homework # 5 Hints</title>
		<link>http://brendamasters.com/2011/09/22/homework-5-hints/</link>
		<comments>http://brendamasters.com/2011/09/22/homework-5-hints/#comments</comments>
		<pubDate>Thu, 22 Sep 2011 00:52:54 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=487</guid>
		<description><![CDATA[View the pages that were shown in class on Wednesday, September 21. hw5 #5-10. Filed under: Exams<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=487&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<item>
		<title>Welcome to STAT 2023 for Fall 2011</title>
		<link>http://brendamasters.com/2011/08/21/welcome-to-stat-2023-for-fall-2011/</link>
		<comments>http://brendamasters.com/2011/08/21/welcome-to-stat-2023-for-fall-2011/#comments</comments>
		<pubDate>Sun, 21 Aug 2011 23:51:16 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=483</guid>
		<description><![CDATA[Students, Welcome to Statistics 2023, Elementary Statistics for Business and Economics Majors for fall semester 2011.  Links for the syllabus and calendar for the course are listed on the right side of this page.  The grade record posted is currently for last semester; yours will be posted after exam one. Plan to do well in [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=483&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<item>
		<title>Complete spring 2011 grade record is posted</title>
		<link>http://brendamasters.com/2011/05/09/complete-spring-2011-grade-record-is-posted/</link>
		<comments>http://brendamasters.com/2011/05/09/complete-spring-2011-grade-record-is-posted/#comments</comments>
		<pubDate>Mon, 09 May 2011 04:44:47 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=476</guid>
		<description><![CDATA[Three-hundred twenty four students took the final exam in STAT 2023 during spring 2011.  The average on the test was 58.9 so a 12 point add on curve was used to adjust the average to be at least 70%.  The standard deviation of the exam scores was 18.2.  With the curve the median was 72 [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=476&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://brendamasters.com/2011/05/09/complete-spring-2011-grade-record-is-posted/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<title>Exam Three grades are now posted.</title>
		<link>http://brendamasters.com/2011/04/12/exam-three-grades-are-now-posted/</link>
		<comments>http://brendamasters.com/2011/04/12/exam-three-grades-are-now-posted/#comments</comments>
		<pubDate>Tue, 12 Apr 2011 03:11:29 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=469</guid>
		<description><![CDATA[Three hundred-forty students took exam three in STAT 2023.  The average was 69.3 so a one point add on curve was used to adjust the mean to be 70.3.  The standard deviation of the uncurved scores was 18.26, the median was 70, and the mode was 64.  The grade record with homework assignments 1-17, along [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=469&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
		<wfw:commentRss>http://brendamasters.com/2011/04/12/exam-three-grades-are-now-posted/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
		</media:content>
	</item>
		<item>
		<title>Exam two grades now posted</title>
		<link>http://brendamasters.com/2011/03/13/exam-two-grades-now-posted/</link>
		<comments>http://brendamasters.com/2011/03/13/exam-two-grades-now-posted/#comments</comments>
		<pubDate>Sun, 13 Mar 2011 05:40:04 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=466</guid>
		<description><![CDATA[Exam two grades are posted in the right side link, Check Grades.  The password has been sent to your okstate.edu email account.  The average on the test was 65.5, so a 5 point add on curve was used to increase the average to 70.5.  The standard deviation of the exam scores was 20.2.  The median [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=466&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
		<media:content url="http://0.gravatar.com/avatar/41a7cf64337c4fa7a5cfcaf416276fe8?s=96&#38;d=http%3A%2F%2F0.gravatar.com%2Favatar%2Fad516503a11cd5ca435acc9bb6523536%3Fs%3D96&#38;r=G" medium="image">
			<media:title type="html">Dr. Brenda Masters</media:title>
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		<item>
		<title>Midterm letter grades are posted.</title>
		<link>http://brendamasters.com/2011/03/06/midterm-letter-grades-are-posted/</link>
		<comments>http://brendamasters.com/2011/03/06/midterm-letter-grades-are-posted/#comments</comments>
		<pubDate>Sun, 06 Mar 2011 23:55:47 +0000</pubDate>
		<dc:creator>Dr. Brenda Masters</dc:creator>
				<category><![CDATA[Exams]]></category>

		<guid isPermaLink="false">http://brendamasters.com/?p=463</guid>
		<description><![CDATA[Midterm letter grades are posted on SIS.  The current grade record posted on this site contains those letter grades.  The letter grades were assigned based on the first nine homework assignments and exam one, which produces 190 total possible points.  The letter grades of A, B, C, D, or F were assigned on the 90%, [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=brendamasters.com&amp;blog=9471956&amp;post=463&amp;subd=brendamasters&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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		<slash:comments>0</slash:comments>
	
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			<media:title type="html">Dr. Brenda Masters</media:title>
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