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Mathematics, 13.10.2021 23:20 Jalyn1060

Scores on a test have a mean of 70.9 and 7 percent of the scores are above 87. The scores have a distribution that is approximately normal. Find the standard deviation

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Scores on a test have a mean of 70.9 and 7 percent of the scores are above 87. The scores have a dis...

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