Probability that sample mean of iq scores will not differ

Reference no: EM13127588

Assume that IQ scores are normally distributed, with a standard deviation of 16 points and a mean of 100 points. If 55 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?

Reference no: EM13127588

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Probability that sample mean of iq scores will not differ : If 55 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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