?2 CRE Effectiveness of Diet. ?Listed below are weights (lb) of subjects before and after the Zone diet. (Data are based on results from “Comparison of the Atkins, Ornish, Weight Watchers, and Zone Diets for Weight Loss and Heart Disease Risk Reduction, “ by Dansingeret al,? ?Journal of the American Medical Association, ? ol. 293, No. 1.) Use the data for Exercises. Diet Clinical Trial: ?z? Score? Using only the weights before the diet, identify the highest weight and convert it to a ?z? score. In the context of these sample data, is that highest value an “unusual” weight? Why or why not?

Solution 2 CRE Step 1 : Given is weights and heights of the subjects before and after diet. We have to use weights before diet and identify the highest weight and convert it to a z score. Following are the steps to analyze Descriptive statistics from Minitab . Enter the dataset in stat disk StatBasic Statistic Descriptive. . Choose mean and Standard deviation OK