Mathematics, 25.02.2020 19:22, 200002977

Suppose a set of test scores is appproximately bell-shaped, with a mean of 68 and a range of 54. (a) The minimum test score is approximately , and the maximum test score is approximately . (b) The standard deviation of the test scores is approximately g

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Suppose a set of test scores is appproximately bell-shaped, with a mean of 68 and a range of 54. (a)...