Introduction to Statistics: Tu/Thhttp://www.profsullivan.com/introduction-to-statistics/Thu, 06 May 2010 18:06:54 +0000en-USSquarespace Site Server v5.11.5 (http://www.squarespace.com/)May 6, 2010Mary E. SullivanThu, 06 May 2010 18:04:36 +0000http://www.profsullivan.com/introduction-to-statistics/2010/5/6/may-6-2010.html322104:3377891:7597762Today we talked about correlation and regression.  The 9:30 lecture notes are here and the 11:00 lecture notes are here.

The homework is:

  • Chapter 12:  1, 2, 3, 5, 13 (omit part h for problems 3 and 5)
]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7597762.xmlApril 29, 2010Mary E. SullivanFri, 30 Apr 2010 00:46:19 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/29/april-29-2010.html322104:3377891:7486376Today we reviewed for Test 4, which will be held on Tuesday, May 4.  The 9:30 lecture notes are here, and the 11:00 lecture notes are here.

Please take a look at the practice test.

]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7486376.xmlApril 27, 2010Mary E. SullivanTue, 27 Apr 2010 18:00:16 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/27/april-27-2010.html322104:3377891:7460085Today we talked about conducting a hypothesis test for a population proportion.  The 9:30 lecture notes are here and the 11:00 lecture notes are here.

Here is a copy of the flowchart that you can use when writing the conclusion to a hypothesis test.

The homework is:

  • Chapter 9:  13, 14, 28, 29, 30
]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7460085.xmlApril 22, 2010Mary E. SullivanThu, 22 Apr 2010 18:22:57 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/22/april-22-2010.html322104:3377891:7417232Today we talked about conducting a hypothesis test for a population mean when the population standard deviation is unknown.  The 9:30 lecture notes are here and the 11:00 lecture notes are here.

The homework is:

  • Chapter 9:  7, 8, 9, 15
]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7417232.xmlApril 15, 2010Mary E. SullivanFri, 16 Apr 2010 12:44:53 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/16/april-15-2010.html322104:3377891:7359676Today we talked about testing a claim about a population mean when the population standard deviation is known.  The 9:30 lecture notes are here, and the 11:00 lecture notes are here.

The homework is:

  • Chapter 9:  Practice Problem 1 (direct link is  here), and 4 - 6.
]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7359676.xmlApril 13, 2010Mary E. SullivanTue, 13 Apr 2010 19:32:35 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/13/april-13-2010.html322104:3377891:7314506Today we talked about the basics of hypothesis testing.  The 9:30 lecture notes are here, and the 11:00 lecture notes are here.

The homework is:

  • Chapter 9:  1, 2
]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7314506.xmlTest 3 GradesMary E. SullivanFri, 09 Apr 2010 09:55:42 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/9/test-3-grades.html322104:3377891:7276405The grades for test 3 are here. 

]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7276405.xmlHomework AssignmentMary E. SullivanThu, 08 Apr 2010 14:13:54 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/8/homework-assignment.html322104:3377891:7267065The homework assignment for the weekend is here.  You should read the lecture notes for calculating a confidence interval for a population proportion located here.  You may also want to look at Chapter 8 in the textbook and problems 11, 13, 18, 20, and 21 at the end of the chapter.

]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7267065.xmlApril 6, 2010Mary E. SullivanWed, 07 Apr 2010 13:46:36 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/7/april-6-2010.html322104:3377891:7256232Today we reviewed for Test 3, which is on Thursday.  The 9:30 lecture notes are here and the 11:00 lecture notes are here.  Please take a look at the practice test.

]]>http://www.profsullivan.com/introduction-to-statistics/rss-comments-entry-7256232.xmlTest 3 ReminderMary E. SullivanFri, 02 Apr 2010 00:01:58 +0000http://www.profsullivan.com/introduction-to-statistics/2010/4/1/test-3-reminder.html322104:3377891:7206302Test 3 will be on Thursday, April 8 and will cover chapters 5 - 8.   A practice test will be posted by the weekend.

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