Question

Use the expression in the accompanying discussion of sample size to find the size of each sample if you want to estimate the difference between proportions of men and women who own smartphones. Assume that you want 99​% confidence that your error is no more than 0.025.
The sample should include ___ men and __ women.
(type whole numbers.)

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Answer 1

Answer:

60men 40 women.... but I ain't sure