You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats. You sample 70 men, and 90% own cats. You sample 50 women, and 80% own cats. Find the proportion of the pooled samples, (p sub c), as a decimal, rounded to two decimal places.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.2: Proportions
Problem 47WE
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You are testing the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats.

You sample 70 men, and 90% own cats.

You sample 50 women, and 80% own cats.

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

 
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