Consider the following hypothesis test: H 0 : u 25 H : u > 25

Question:

Consider the following hypothesis test:

H₀: u ≤ 25

H_α: u > 25

a Sample of 40 provided a sample mean of 26.4. The population standard deviation is 6.

a. Compute the value of the test statistic.

b. What is the p-value?

c. At a = .01, what is your conclusion?

d. What is the rejection rule using the critical value? What is your conclusion?

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Related Book For answer-question

Statistics For Business & Economics

ISBN: 9781305585317

13th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran

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Question Posted: Dec 02, 2016 09:47 AM

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Consider the following hypothesis test: H 0 : u 25 H : u > 25

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a b Upper tail pvalue is the area to the right of ...View the full answer

Statistics For Business & Economics

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