Mathematics, 12.05.2021 08:10 ortegaly000
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=17.1 based on earlier studies? Suppose the doctor would be content with 95% confidence. How does the decrease in confidence affect the sample size required?
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A doctor wants to estimate the mean HDL cholesterol of all 20- to 29-year-old females. How many su...
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