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Managerial Decision Making - Statistics Problem ANOVA

Refer to the Baseball 2002 data, which reports information on the 30 Major League Baseball teams for the 2002 season.

a. At the .10 significance level, is there a difference in the variation of the number of stolen bases among the teams that play their home games on natural grass versus on artificial turf?

b. Create a variable that classifies a team's total attendance into three groups: less than 2.0 (million), 2.0 up to 3.0, and 3.0 or more. At the .05 significance level, is there a difference in the mean number of games won among the three groups? Use the .01 significance level.

c. Using the same attendance variable developed in part (b), is there a difference in the mean team batting average? Use the .01 significance level.

d. Using the same attendance variable developed in part (b), is there a difference in the mean salary of the three groups? Use the .01 significance level.

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Solution Summary

This solution provides the step by step method for testing the hypothesis under 5 step approach. An Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.

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