A new weight-reducing technique, consisting of a liquid protein diet, is currently undergoing tests by the Food and Drug Administration (FDA) before its introduction into the market. The weights of a random sample of five people are recorded before they are introduced to the liquid protein diet. The five individuals are then instructed to follow the liquid protein diet for 3 weeks. At the end of this period, their weights (in pounds) are again recorded. The results are listed in the table below. Using the Excel, test to determine if the diet is effective at reducing weight. Use =0.10. Let 1 be the true mean weight of individuals before starting diet and let 2 be the true mean weight of individuals after 3 weeks on the diet. 1) (2 points) Formulate hypotheses. 2) (2 points) Define the sampling distribution of the mean differences. 3) (2 points) Report the Excel output. [Insert screenshot of the Excel output Here] 4) (2 points) Using the critical value approach, test the hypothesis. 5) (2 points) Provide conclusions