Essentials Of Statistics For Business & Economics
9th Edition
ISBN: 9780357045435
Author: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Publisher: South-Western College Pub
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Textbook Question
Chapter 12.3, Problem 19E
Test the following hypotheses by using the χ2 goodness of fit test.
H0: pA = .40, pB = .40, and pC = .20
Ha: The population proportions are not
pA = .40, pB = .40, and pC = .20
A
- a. Use the p-value approach.
- b. Repeat the test using the critical value approach.
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Chapter 12 Solutions
Essentials Of Statistics For Business & Economics
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