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Mathematics, 05.09.2019 23:10, pennygillbert
For a certain examination, a score of 58 was 2 standard deviations below the mean, and a score of 98 was 3 standard deviations above the mean. what was the mean score for the examination?
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Answers: 1
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For a certain examination, a score of 58 was 2 standard deviations below the mean, and a score of 98...
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