Mathematics, 12.07.2019 05:10 starlightmoon213

The distribution of results from a cholesterol test has a mean of 180 and a standard deviation of 20. a sample size of 40 is drawn randomly.
find the probability that the sum of the 40 values is greater than 7,450. (round your answer to four decimal places.)

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The distribution of results from a cholesterol test has a mean of 180 and a standard deviation of 20...