A survey of 499 women for the American Orthopedic Foot and Ankle Society revealed that 38% wear
Question:
A survey of 499 women for the American Orthopedic Foot and Ankle Society revealed that 38% wear flats to work.
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.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780136121015
8th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith
Question Posted: