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Mathematics, 11.03.2022 07:10 coreycullen6862

Cholesterol is a fatty substance that is an important part of the outer lining (membrane) of cells in the body of animals. Suppose that the mean and standard deviation for a population of individuals are 180 mg/dl and 20 mg/dl, respectively. Samples are obtained from 25 individuals, and these are considered to be independent. What is the probability that the average of the 25 measurements exceeds 185 mg/dl?

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