An Analyst at Your Company Has Told You That the Non-Parametric

question 2

Multiple Choice

An analyst at your company has told you that the non-parametric equivalent of the paired t-test is the 'non-paired u-test'. You don't believe him, but what is the correct answer?

• A) Mann-Whitney test
• B) Wilcoxon signed-rank test
• C) Friedman test
• D) Kruskal-Wallis test

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