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.
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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