Introduction to Probability and Statistics
Introduction to Probability and Statistics
14th Edition
ISBN: 9781133103752
Author: Mendenhall, William
Publisher: Cengage Learning
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Chapter 14.4, Problem 14.20E

a.

To determine

To find: Whether there are significant differences in the proportions of those surveyed who think the health care reform law is good, bad or unsure among the Republicans, Democrats and Independence.

b.

To determine

To explain: The nature of the difference by computing the proportions of those who think that think the law is good, bad or unsure for the provided affiliations, if there exists some significant difference.

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