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• Reading:  Read Chapter 6 of Witte Text.

  • (Practice Exercise 4 - Click Here)

    • Answer Key

  • In determining the strength of relationships (r = ?) use the following document:  Rule of Thumb

• Lecture:  Complete only those Chapter 6 Review Exercises answered on pages 486-487.

• Activities:  Visit statistical resources available to you on the Internet.  A few links are provided below.

• http://www.sportsci.org/resource/stats/correl.html
• http://www.statsoft.com/textbook/stbasic.html#Correlations
• http://www.stat.uiuc.edu/~stat100/cuwu/
• http://faculty.vassar.edu/~lowry/VassarStats.html
• http://faculty.vassar.edu/~lowry/webtext.html
• http://www.execpc.com/~helberg/statistics.html
• http://archives.math.utk.edu/topics/statistics.html
• http://forum.swarthmore.edu/library/topics/probstat/

Here is an applet for guessing correlations.

http://www.stat.uiuc.edu/courses/stat100/java/GCApplet/GCAppletFrame.html

 

Use these resources to improve your understanding of correlations.