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IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.Suppose that a sample of 81 Stat 24000 students had
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.Suppose that a sample of 81 Stat 24000 students had an average IQ score of 104.Using = 0.1, can we conclude that that the average IQ of these students is significantly higher than that of the general population?Why or why not?
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