Question

Hewitt associates conducted a national survey to determine the extent to which employers are promoting health and fitness among their employees. One of the questions asked was, does your company offer on-site exercise classes? How large a sample would hewitt associates have to take in estimating the population proportion to ensure a 98% confidence in the results and to be within .03 of the true population proportion?

Answer 1

Explanation:

Associates the population proportion to ensure 98% confidence in the results to be within of the two population