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You have recently taken a statistics exam and your instructor just returned your graded exam. The instructor announced that 70% of the students scored below

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You have recently taken a statistics exam and your instructor just returned your graded exam. The instructor announced that 70% of the students scored below the mean. How do you reconcile this with the fact that, in a normal distribution, half of the scores should be below the mean and the other half should fall above the mean

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