In Chapter 12 we did this exercise assuming that the populations were normally distributed and that the population variances were equal Assume that this is not the case Using the Kruskal Wallis test, is the outcome affected Do you think unemployment benefits are normally distributed Test for a difference in means at 0 05 Perform these steps a State the hypotheses and identify the claim b Find the critical value c Compute the test value d Make the decision e Summarize the results Use the traditional method of hypothesis testing unless otherwise specified Florida Pennsvlvania Maine 200 187 192 235 260 175 300 350 295 362 280 340 250 195 275 260 220 290

Question: In Chapter 12 we did this exercise assuming that the populations were normally distributed and that the population variances were equal. Assume that this is

In Chapter 12 we did this exercise assuming that the populations were normally distributed and that the population variances were equal. Assume that this is not the case. Using the Kruskal-Wallis test, is the outcome affected? Do you think unemployment benefits are normally distributed? Test for a difference in means at Î± = 0.05.

Perform these steps.
a. State the hypotheses and identify the claim.
b. Find the critical value.
c. Compute the test value.
d. Make the decision.
e. Summarize the results.
Use the traditional method of hypothesis testing unless otherwise specified.

Florida Pennsvlvania Maine 200 187 192 235 260 175 300 350 295 362 280 340 250 195 275 260 220 290

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