You sample 110 men, and 75% own cats. You sample 150 women, and 65% own cats. Find the proportion of the pooled samples, (pcpc), as a decimal, rounded to two decimal places.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 6CST
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You are testing the claim that the proportion of men who own cats is smaller than the proportion of women who own cats.

You sample 110 men, and 75% own cats.

You sample 150 women, and 65% own cats.

Find the proportion of the pooled samples, (pcpc), as a decimal, rounded to two decimal places.

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