Understanding the Concepts and SkillsIn each of Exercises, suppose that you want to perform a hypothesis test to compare several population means, using independent samples. In each case, decide whether you would use the one-way ANOVA test, the Kruskal–Wallis test, or neither of these tests.Preliminary data analyses of the samples suggest that the distributions of the variable are not normal and have quite different shapes.

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Understanding the Concepts and Skills
In each of Exercises, suppose that you want to perform a hypothesis test to compare several population means, using independent samples. In each case, decide whether you would use the one-way ANOVA test, the Kruskal–Wallis test, or neither of these tests.
Preliminary data analyses of the samples suggest that the distributions of the variable are not normal and have quite different shapes.

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