Chapter 8: Activity #4- Hypothesis Testing (10 points) You are interested in investigating the effects of a new behavior modification therapy in the treatment of anorexia nervosa. Using existing data collected at the XXX Eating Disorders Treatment Center, you known the following data for the population: Weight: H = 84; o = 10 Age: H = 16; 0 = 4 The following sample of 20 participants has been randomly selected to receive the new behavior modification treatment. Their identities have been coded to protect anonymity and their weights and ages have been recorded after the participation in the treatment. Use hypothesis testing with a .05 level of significance to determine whether the behavior modification changed participants' behavior and resulted in weight gain. Write the 10-step process discussed in class Age Weight 12 72 23 72 18 79 15 80 17 81 21 81 16 83 18 83 14 85 25 87 20 88 21 89 14 90 17 93 18 94 19 97 13 101 15 101 17 110 23 94