Kruskal-Wallis test is applicable to the following Listed below are grade averages for randomly sel
Question: Kruskal-Wallis test is applicable to the following
Listed below are grade averages for randomly selected students with three different categories of high-school background. At the 0.05 significance level, do the data provide sufficient evidence to conclude that a difference exists in the three population means?
a) What is the p-value for this test?
b) What is your decision (Reject/Fail to reject)?
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