13th Edition
Publisher: CENGAGE L
ISBN: 9781305881884


13th Edition
Publisher: CENGAGE L
ISBN: 9781305881884


Chapter 12.1, Problem 2E
Textbook Problem

reconsider the observed frequencies in exercise 1

a. Compute the sample proportion for each population.

b. use the multiple comparison procedure to determine which population proportions differ significantly. use a .05 level of significance.


Response 1 2 3
Yes 150 150 96
No 100 150 104

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Chapter 12 Solutions

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