SOLUTION: 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.

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Question 976481: 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.
Answer by Boreal(15235)   (Show Source): You can put this solution on YOUR website!
The standard error is
sqrt {{2/3)(1/3)/150}=0.0385
Note: The standard error would be the same for the men in a one sample proportion test.

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