Question

Capter TT. Problem 5 Previous Problem Problem List Next Problem (1 point) A certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SRS of 486 patients was taken. Data was collected on whether a patient had filed a complaint and, if so, whether the complaint was medical or nonmedical in nature. After a year, a tally from these patients was collected to count number who left the HMO voluntarily, Here are the data on the total number in each group and the number who voluntarily left the HMO: lo complaint Medical complaint Nonmedical complaint 165 129 50 192 64 Left48 " the null hypothesis is Ho : P-. P2-Ps and using α-001. then do the following: (a) Find the expected number of people with no complaint who leave the HMO: Find the expected number of people with a medical complaint who leave the HMO: (c) Find the expected number of people with a nonmedical complaint who leave the HMO (d) Find the test statistic (e) Find the degrees of freedom: (t) Find the critical value (9) The final conclusion is IEE A. There is not sufficient evidence to reject the null hypothesis ов, we can reject the null hypothesis that the proportions are equal. Note: You can eam partial credit on this probiem earch SAMSUNG

Answer 1