Problem 7.35 Two different weight loss programs are being compared to determine their effectiveness. Ten men were assigned to each program, so n1 = n2 = 10, and their weight losses are recorded below. Construct a 95% confidence interval for the difference in weight loss between the two diets. Do the data imply that one diet is more effective in reducing weight? Comment. Diet 1 3.4 10.9 2.8 7.8 0.9 5.2 2.5 10.5 7.1 7.5 Diet 2 11.9 13.1 11.6 6.8 6.8 8.8 12.5 8.6 17.5 10.3