We could use either two-sample t or theWilcoxon rank sum to test the null hypothesis
Chapter 0, Problem 26.9(choose chapter or problem)
We could use either two-sample t or theWilcoxon rank sum to test the null hypothesis that blue and green boards dontdiffer in their ability to attract beetles against the alternative that green attractsmore beetles. Explain carefully what H0 and Ha are for t and for W.
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