Consider the following two samples: a. Show that both
Chapter 6, Problem 16SE(choose chapter or problem)
Consider the following two samples:
a. Show that both samples have the same mean and variance.
b. Use theWilcoxon rank-sum test to test the null hypothesis that the population means are equal. What do you conclude?
c. Do the assumptions of the rank-sum test appear to be satisfied? Explain why or why not.
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