15.21 Suppose you wish to detect a difference in the locations of two population distributions based on

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15.21 Suppose you wish to detect a difference in the locations of two population distributions based on a paired-difference experiment consisting of n = 30 pairs.

a. Give the null and alternative hypotheses for the Wilcoxon signed-rank test.

b. Give the test statistic.

c. Give the rejection region for the test for = 0.05.

d. If 7 249, what are your conclusions? (NOTE: = TTn(n+1)/2.)

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Introduction To Probability And Statistics

ISBN: 9780176509804

3rd Edition

Authors: William Mendenhall

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Question Posted: Sep 11, 2024 05:01 AM

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15.21 Suppose you wish to detect a difference in the locations of two population distributions based on

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Introduction To Probability And Statistics

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