2. A Survey of 500 women revealed 40% wear flats to work. Use the sample information...

2. A Survey of 500 women revealed 40% wear flats to work.

Use the sample information to develop a 99% confidence interval estimate for the Population proportion of women who wear flats to work.

Suppose we wish to estimate the proportion of women who wear atheletic shoes to work with a margin of error of ± 0.05 at 98% confidence , determine the sample size required.

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Rahul Sunny answered 7 months ago

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