When Comparing Two Groups in Which Each Participant Gets a Score

question 61

Multiple Choice

When comparing two groups in which each participant gets a score for each level of the ordinal independent variable (a within-groups design) , the best nonparametric test to use is the:

• A) paired-samples t test.
• B) Mann-Whitney U test.
• C) Wilcoxon signed-rank test.
• D) Kruskal-Wallis H test.

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