Introduction to Statistics and Data Analysis
Introduction to Statistics and Data Analysis
5th Edition
ISBN: 9781305115347
Author: Roxy Peck; Chris Olsen; Jay L. Devore
Publisher: Brooks Cole
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Chapter 12.2, Problem 23E

a.

To determine

Check whether there is any convincing evidence that the proportions in the two donation categories are not the same for all the three types of requests at the 0.01 significance level.

b.

To determine

Write a brief description about the manner in which the proportion making a donation varies for the three types of request.

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Introduction to Statistics and Data Analysis

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