The Wilcoxon matched-pairs signed rank test assumes that the two samples are:
A) equal in size.
B) independent and random.
C) paired.
D) Both A and C

Question

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The Wilcoxon matched-pairs signed rank test assumes that the two samples are equal in size and paired, as it is used to compare two related samples, matched samples, or repeated measurements on a single sample to assess whether their population mean ranks differ.

The Wilcoxon Matched-Pairs Signed Rank Test Assumes That the Two