A study was conducted by the sports department of a national network television station in which the
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A study was conducted by the sports department of a national network television station in which the objective was to determine whether a difference exists between median annual salaries of National Basketball Association (NBA) players, National Football League (NFL) players, and Major League Baseball (MLB) players. The analyst in charge of the study believes that the normal distribution assumption is violated in this study. Thus, she thinks that a nonparametric test is in order.
The following summary data have been collected:
b. What characteristics of the salaries of professional athletes suggest that such data are not normally distributed? Explain.
c. Based on these data, what can be concluded about the median salaries for the three sports? Test at an α = 0.05. Assume no ties.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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