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What is the proportion that an individual picked

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Reference no: EM132391539

Assume total cholesterol value for a certain population is approximately bell shaped with a mean of 200mg/100ml and a standard deviation of 20mg/100ml.

a) What is the proportion that an individual picked at random from this population will have a cholesterol level between 200 and 240 mg/100ml?

b) What is the interval containing 95% of all cholesterol levels of this population?

Reference no: EM132391539

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