a. Given the following hypotheses, determine the p-value when x = 21, n = 25, and

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a. Given the following hypotheses, determine the p-value when x̄ = 21, n = 25, and σ = 5.

H0: μ = 20

H1: μ ≠ 20

b. Repeat part (a) with x̄ = 22.

c. Repeat part (a) with x̄ = 23.

d. Describe what happens to the value of the test statistic and its p-value when the value of x̄ increases.

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Statistics For Management And Economics Abbreviated

ISBN: 9781285869643

10th Edition

Authors: Gerald Keller

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Question Posted: Feb 03, 2015 09:11 AM

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a. Given the following hypotheses, determine the p-value when x = 21, n = 25, and

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a Pvalue 2PZ 100 21 8413 3174 b Pvalue ...View the full answer

Statistics For Management And Economics Abbreviated

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