Mathematics, 10.05.2021 19:50 jfefeferf
On a test that has a normal distribution, a score of 72 falls two standard deviations above the mean, and a score of 42 falls one standard deviation below the mean. Determine the mean of this test.
Answers: 2
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On a test that has a normal distribution, a score of 72 falls two standard deviations above the mean...
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