The following cross tabulation shows the average speed of the 25 winners by year of the Daytona
Question:
a. Calculate the row percentages.
b. W hat is the apparent relationship between average winning speed and year? What might be the cause of this apparent relationship?
Transcribed Image Text:
Year Average Speed 1988-1992 1993-1997 1998-2002 2003-2007 2008-2012 Total 130-139.9 140-149.9 150-159.9 160-169.9 170-179.9 6 Total 25
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a Row Percentages b It appears that most of the faster average winning times occur before 20...View the full answer
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Related Book For
Modern Business Statistics With Microsoft Excel
ISBN: 9781337115186
6th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
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