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> Next question You can retry this question below IQ scores are normally distributed with a mean of 89 and standard deviation of 4.8. In

> Next question You can retry this question below IQ scores are normally distributed with a mean of 89 and standard deviation of 4.8. In a sample of 4 people, what is the probability that their average IQ score does not differ from the mean by more than two points? 0.7967 X Submit

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