A human resources manager wishes to estimate the proportion of employees in her large company who have supplemental health insurance. What is the largest size sample she should select if she wants 95 percent confidence and a margin of error of ± 0.01?

Question

Quizplus · Accepted Answer

The Answer of A human resources manager wishes to estimate the proportion of employees in her large company who have supplemental health insurance. What is the largest size sample she should select if she wants 95 percent confidence and a margin of error of ± 0.01?

A Human Resources Manager Wishes to Estimate the Proportion of Employees