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
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 95% confidence that your error is no more than 0.03.
The sample should include (x) men and (x) women.
Solve for x
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Dynamical Systems With Applications Using MATLAB®
Authors: Stephen Lynch
2nd Edition
3319068202, 9783319068206
