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Estimate the interquartile range of the cholesterol levels

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Reference no: EM131712676

Question: Cholesterol. Assume the cholesterol levels of adult American women can be described by a Normal model with a mean of 188 mg/dL and a standard deviation of 24.

a) Draw and label the Normal model.

b) What percent of adult women do you expect to have cholesterol levels over 200 mg/dL?

c) What percent of adult women do you expect to have cholesterol levels between 150 and 170 mg/dL?

d) Estimate the interquartile range of the cholesterol levels.

e) Above what value are the highest 15% of women's cholesterol levels?

Reference no: EM131712676

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