Statistics Updates

Thursday
May062010

May 6, 2010

Today 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)
Thursday
Apr292010

April 29, 2010

Today 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.

Tuesday
Apr272010

April 27, 2010

Today 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
Thursday
Apr222010

April 22, 2010

Today 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