Assume that the mean score on a certain aptitude test

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Assume that the mean score on a certain aptitude test across the nation is 100, and that the standard deviation is 20 points. Find the probability that the mean aptitude test score for a randomly

Reference no: EM13578571

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Assume that the mean score on a certain aptitude test : assume that the mean score on a certain aptitude test across the nation is 100 and that the standard deviation is 20
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