For Exercises 4 through 11, use the Wilcoxon rank sum test. Assume that the samples are
Chapter 13, Problem 8(choose chapter or problem)
For Exercises 4 through 11, use the Wilcoxon rank sum test. Assume that the samples are independent. Also perform each of these steps. a. State the hypotheses and identify the claim. b. Find the critical value(s). c. Compute the test value. d. Make the decision. e. Summarize the results. Use the traditional method of hypothesis testing unless otherwise specified.Winning Baseball Games For the years 19701993 the National League (NL) and the American League (AL) (major league baseball) were each divided into two divisions: East and West. Below is a sample of the number of games won by each leagues Eastern Division. At a 0.05, is there sufficient evidence to conclude a difference in the number of wins? NL 89 96 88 101 90 91 92 96 108 100 95 AL 108 86 91 97 100 102 95 104 95 89 88 101 S
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