(Solved): Overweight Men For a random sample of 50 overweight men, the mean of the number of pounds that they ...

Overweight Men For a random sample of 50 overweight men, the mean of the number of pounds that they were overweight was 31. The standard deviation of the population is 4.5 pounds. Part 1 of 4 (a) The best point estimate of the mean is 31 pounds. Part: 1 / 41 of 4 Parts Complete Part 2 of 4 (b) Find the 90% confidence interval of the mean of these pounds. Round intermediate answers to at least three decimal places. Round your final answers to one decimal place.