A sample of 150 U. S. adults is composed of 100 women and 50 men. Estimate the standard error of the proportions for the female population. .04

127.17

.001

1.26

Explanation:

Given

Represent Women with W and Men with M

Required

Determine the standard error of the female population

First, we need to determine the proportion of both gender.

For Men:

For Women:

The standard error of population is calculated as thus:

Approximately

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