Suppose a new postoperative procedure is administered to a number of patients in a large hospital. The researcher asked the question, "Do the doctors feel differently about this procedure from the nurses, or do they feel basically the same way?" Using a sample of 165 medical professionals, is there enough evidence to reject the claim that there is no preference in postoperative procedure? Let a = 0.01 and use right-tailed test. Prefer new procedure Prefer old procedure No preference Doctor 30 Nurse 45 35 10 35 10 a. What is the expected frequency for Doctor who has "Prefer new procedure"? b. Find the critical value 2 using the table. c. What is the probability of getting Type I error? d. What is the value of the parameter of the test? e. What is the observed frequency for Doctor who has "Prefer new procedure"? f. Make your decision: (Write 1 if the null hypothesis is rejected or 0 if failed to reject) g. Find the test value, 2.