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Mathematics, 22.12.2019 07:31 hungtistic

If 1,000 students take a test that has a mean of 40 minutes, a standard deviation of 8 minutes, and is normally distributed, how many would you expect would finish in more than 40 minutes?

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If 1,000 students take a test that has a mean of 40 minutes, a standard deviation of 8 minutes, and...
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