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Show work Suppose that your statistics professor tells you that the distribution of scores on a midterm exam was approximately normally distributed with a mean

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Suppose that your statistics professor tells you that the distribution of scores on a midterm exam was approximately normally distributed with a mean of 78 and a standard deviation of 7. If an exam score is considered an A if it falls on the top 15% of all scores, what is the minimum score that is considered an A

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