The Mann-Whitney U-test compares the medians in two groups to see if they are significantly different.
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Q25: It is acceptable practice to try multiple
Q26: Data transformations are only applied to the
Q27: The sign test can be performed with
Q28: The Wilcoxon signed-rank test can be performed
Q29: When calculating your U-values to obtain your
Q31: The Wilcoxon signed rank test can be
Q32: An inflated risk of Type I error
Q33: An inflated risk of Type II error
Q34: Permutation tests can be used to compare
Q35: Calculate the means and difference in means
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