82. Consider testing the hypothesis of equal population means based on the data in Exercise 81. a....

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82. Consider testing the hypothesis of equal population means based on the data in Exercise 81.

a. Carry out a two-tailed test using the method of Section 10.3. Is the normality assumption satis ed here? If not, why might the test be valid anyway?

b. Carry out a two-tailed permutation test for the hypothesis of equal population means.

c. Compare the results for

(a) and (b). If the two results are similar, does that tend to validate

(a), regardless of normality?

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Modern Mathematical Statistics With Applications

ISBN: 9780534404734

1st Edition

Authors: Jay L Devore

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Question Posted: Sep 11, 2024 10:00 AM

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82. Consider testing the hypothesis of equal population means based on the data in Exercise 81. a....

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Modern Mathematical Statistics With Applications

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