Mathematics, 29.09.2019 05:30, azibur3191

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 less 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...