Part 3 of 4 Find the 95% confidence interval of the mean of these pounds. Round intermediate answer to at least three decimal places. Round your final answers to one decimal place.Part 4 of 4 Which interval is larger? why ?The 90% or the 95% is larger

Overweight Men For a random sample of 50 overweight men, the mean of the number of pounds that they were overweight was OU 28. The standard deviation of the population is 4.1 pounds. Part 1 of 4 (a) The best point estimate of the mean is 28 pounds. Part: 1 / 4 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.