Answers by visitors named: The unknown

Ms. Sue what is it then

A​ 99% confidence level requires "206" subject

A doctor wants to estimate the mean HDL cholesterol of all​ 20- to​ 29-year-old females. How many subjects are needed to estimate the mean HDL cholesterol within 3 points with 99 % confidence assuming s equals 16.7 based on earlier​ studies? Suppose the d...