If the sample sizes in each group is larger than 5,the Kruskal-Wallis rank test statistic can be approximated by a chi-square distribution.

Name: If the sample sizes in each group is larger than 5,the Kruskal-Wallis rank test statistic can be approximated by a chi-square distribution.
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Quizplus · Accepted Answer

This is true. When the sample sizes in each group are larger than 5, the Kruskal-Wallis rank test statistic can be approximated by a chi-square distribution with degrees of freedom equal to the number of groups minus 1.

If the Sample Sizes in Each Group Is Larger Than