Given the following sample data: a. State the appropriate null and alternative hypotheses for determining whether a

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Given the following sample data:

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a. State the appropriate null and alternative hypotheses for determining whether a difference exists in the median value for the three populations.
b. Based on the sample data, use the Kruskal–Wallis ANOVA procedure to test the null hypothesis using α = 0.05. What conclusion should be reached?
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Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

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