Suppose There Is Interest in Comparing the Median Response Time

question 151

Multiple Choice

Suppose there is interest in comparing the median response time for three independent groups learning a specific task. The appropriate nonparametric procedure is

• A) Wilcoxon Rank Sums Test.
• B) McNemar test.
• C) Kruskal-Wallis Rank Test.
• D) χ² test for difference among three proportions.

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