I need help on this stats question:

Homework4: Problem 3 (1 point) A certain health maintenance organization (HMO) wishes to study why patients leave the HMO. A SFlS of 357 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: No complaint Medical complaint Nonmedical complaint Total 186 93 78 Left 63 34 22 If the null hypothesis is H0 : p1 = p2 = p3 and using a = 0.05, then do the following: (Use two decimal places when appropriate) (3) Find the expected number of people with no complaint who leave the HMO: i (b) Find the expected number of people with a medical complaint who leave the HMO: I lit (c) Find the expected number of people with a nonmedical complaint who leave the HMO: I lit (d) Find the test statistic: I lit (e) Find the degrees of freedom: I lit (f) Find the critical value: I lit (9) The final conclusion is K\". A. There is not sufficient evidence to reject the null hypothesis. f\". B. We can reject the null hypothesis that the proportions are equal