Psychology: IQ Scores Assume that IQ scores are normally
Chapter , Problem 5(choose chapter or problem)
Psychology: IQ Scores Assume that IQ scores are normally distributed, with a standard deviation of 15 points and a mean of 100 points. If 100 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?
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