Question

A survey of 499 women for the American Orthopedic Foot and Ankle Society revealed that 38% wear flats to work.

Suppose the society also wishes to estimate the proportion of women who wear athletic shoes to work with a margin of error of 0.01 with 95% confidence. Determine the sample size required.

A) 7241

B) 9604

C) 10021

D) 9715

Answer

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