Consider random samples of size 86 drawn from population A with proportion 0.44 and random samples of size 60 drawn from population B with proportion 0.16 .

Question

Consider random samples of size 86 drawn from population A with proportion 0.44 and random samples of size 60 drawn from population B with proportion 0.16 

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Find the standard error of the distribution of differences in sample proportions PA - PB

Round your answer for the standard error to three decimal places.

standard error = Enter your answer in accordance to the question statement

Answer 1

standard error = (Pa - Pb) / sqrt((Pa)(1-Pa)/60 + (Pb)(1-Pb)/44)