Question

Random samples of size n1 = 8 and n2 = 8 were selected from populations A and B, respectively. The data are given in the following table.
a. Test for a difference in the medians of the two populations using an α = .05 Wilcoxon rank sum test.
b. Place a 95% confidence interval on the difference in the medians of the two populations.


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  • CreatedNovember 21, 2015
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