In 18, use the MannWhitney test to test the given hypotheses at the a = 0.05 level of
Chapter 15, Problem 6(choose chapter or problem)
In 18, use the MannWhitney test to test the given hypotheses at the a = 0.05 level of significance. The independent samples were obtained randomlyHypotheses: H0: Mx = My versus H1: Mx 7 My withn1 = 12, n2 = 15, and S = 220
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