Mathematics, 15.07.2020 02:01 kimlyn58p0wyn0

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. Requried:
Find the sum that is 1.6 standard deviations below the mean of the sums. (Round your answer to two 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...