A survey of 499 women for the American Orthopedic Foot and Ankle Society revealed that 38% wear
Question:
a. Use this sample information to develop a 99% confidence interval for the population proportion of women who wear flats to work.
b. 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.
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a 038 2575 0324 0436 b Since ...View the full answer
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Related Book For 
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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