A sports reporter wants to determine if the preseason Associated Press (AP) poll is positively related to
Question:
A sports reporter wants to determine if the preseason Associated Press (AP) poll is positively related to the final AP poll. The following data represent the preseason and final AP rankings for a random sample of teams for the 2010 college football season.
(a) Does a positive relationship exist between preseason AP rank and final AP rank? Use the a = 0.05 level of significance.
(b) Draw a scatter diagram to support your conclusion.
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a The table shows the data and their ranks Since we are testing for ...View the full answer
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Related Book For 
Statistics Informed Decisions Using Data
ISBN: 9780321757272
4th Edition
Authors: Michael Sullivan III
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