Consider the following hypothesis test: H0: p = .20 H0: p .20 A sample of 400

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Consider the following hypothesis test:

H0: p = .20

H0: p ≠ .20

A sample of 400 provided a sample proportion p = .175.

a. Compute the value of the test statistic.

b. What is the p-value?

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

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

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Essentials Of Statistics For Business And Economics

ISBN: 9781305081598

7th Edition

Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam

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Question Posted: Feb 16, 2015 02:14 AM

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Consider the following hypothesis test: H0: p = .20 H0: p .20 A sample of 400

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a b Because z 0 p value is two times the lower tail are...View the full answer

Essentials Of Statistics For Business And Economics

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