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damaskus [11]
3 years ago
7

A doctor wants to estimate the mean HDL cholesterol of all​ 20- to​ 29-year-old females. How many subjects are needed to estimat

e the mean HDL cholesterol within 2 points with 99 % confidence assuming s equals 18.1 based on earlier​ studies? Suppose the doctor would be content with 90 % confidence. How does the decrease in confidence affect the sample size​ required?
Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

6

Step-by-step explanation:

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Answer:

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