Confidence interval and mean

Reference no: EM1318383

A seven-day study of the diets of 33 males living on the island of Crete gave a sample mean of 41.8% and a sample standard deviation of 5.7% calories from fats.

(a) Find a 95% confidence interval for the mean µ of the population from which the men were selected.

(b) What is the maximum error of estimate for µ?

Reference no: EM1318383

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