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What is the lower limit of the confidence interval

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Problem: A medical student is interested in the mean IQ score of a given group of men. It is known that the IQ scores of the group have a standard deviation of 10. The medical student randomly selects 60 men from this group and finds that their mean IQ score is 103. Based on this sample, find a 95% confidence interval for the true mean IQ score for all men of this group.

Carry your intermediate computations to at least three decimal places.

What is the lower limit of the 95% confidence interval?

What is the upper limit of the 95% confidence interval?

Reference no: EM132464659

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