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Mathematics, 03.12.2021 09:40 briannawoods13
Please help me find the answer to this:
On a test that has a normal distribution, a score of 84 falls two standard deviations
above the mean, and a score of 56 falls two standard deviations below the mean.
Determine the mean of this test.
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Answers: 1
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On a test that has a normal distribution, a score of 84 fa...
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