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The Kruskal-Wallis Test Statistic Can Be Approximated by a Chi-Square

Question 9

Multiple Choice

The Kruskal-Wallis test statistic can be approximated by a chi-square distribution with k - 1 degrees of freedom (where k is the number of populations) whenever the sample sizes are all greater than or equal to which of the following values?


A) 5
B) 15
C) 25
D) 30

Correct Answer:

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