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In a population of exam scores, a score of X = 88 corresponds to z = +2.00 and a score of X = 79 corresponds

In a population of exam scores, a score of X = 88 corresponds to z = +2.00 and a score of X = 79 corresponds to z = -1.00. Find the mean and standard deviation for the population. (Hint: Sketch the distribution and locate the two scores on your sketch.)

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