Question: Body mass index is calculated by dividing a person=s weight by the square of his or her height. BMI is a measure of the extent to which the individual is overweight. For the population of middle-aged men who later develop diabetics, the distribution of baseline BMI is approximately normal with unknown mean and standard deviation. A sample of 58 men selected from this group has mean \(\bar{X}\) = 25.0 kg/m(squared) and standard deviation s = 24.0 kg/m(squared).

Construct a 95% confidence interval for the population mean.