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Assume that IQ scores are normally distributed with a standard deviation of 15 points and a mean of 100 points If 120 people are chosen

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Assume that IQ scores are normally distributed with a standard deviation of 15 points and a mean of 100 points If 120 people are chosen at random what is the probability that the sample mean of IQ scores will not differ from the population mean by more than 2 points Round your answer to four decimal places LAUSE SALT

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