Statistical Techniques in Business and Economics, 16th Edition
Statistical Techniques in Business and Economics, 16th Edition
16th Edition
ISBN: 9780078020520
Author: Douglas A. Lind, William G Marchal, Samuel A. Wathen
Publisher: McGraw-Hill Education
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Chapter 11, Problem 9E

Listed below are the 25 players on the opening-day roster of the 2013 New York Yankees Major League Baseball team, their salaries, and fielding positions.

Chapter 11, Problem 9E, Listed below are the 25 players on the opening-day roster of the 2013 New York Yankees Major League

Sort the players into two groups, pitchers (P) and nonpitchers (position players). Assume equal population standard deviations for the position players and the pitchers. Test the hypothesis that mean salaries of pitchers and nonpitchers are equal using the .01 significance level.

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Statistical Techniques in Business and Economics, 16th Edition

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