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Find difference exists in the median value for population

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Reference no: EM131656599

Question: 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?

Reference no: EM131656599

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