Consider the following hypothesis test: H0: u = 15 H: u 15 a Sample of 50

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Consider the following hypothesis test:

H0: u = 15

Hα: u ≠ 15

a Sample of 50 provided a sample mean of 14.15. The population standard deviation is 3.

a. Compute the value of the test statistic.

b. What is the p-value?

c. At a = .05, what is your conclusion?

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

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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: H0: u = 15 H: u 15 a Sample of 50

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a b Because z 0 pvalue is two times the lower ...View the full answer

Statistics For Business & Economics

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