Question: In a time use study of n = 20, randomly selected managers found a mean 2.40 hours of paperwork with a S.D. of 1.30 hours.

In a time use study of n = 20, randomly selected managers found a mean 2.40 hours of paperwork with a S.D. of 1.30 hours. Construct a 95% Confidence Interval for the Population Mean.

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