Insurance status-covered (C)or not covered (N) is determine for each individual

Question

Insurance status-covered (C)or not covered (N) is determine for each individual arriving for treatment at a hospital's emergency room. Consider the chance experiment in which this determination is made for two randomly selected patients. The simple events are O_1 = (C, C), O_2 = (C, N), O_3 = (N, C) and O_4 = (n, N). Suppose that probabilities are P(O_2) = 0.81, P(O_2)= 0.09, and P(O_4) = 0.01 A = {(C, C), (C, N), (M, N)} A = {(C, C), (N, C), (N, N)} A = {(C, N), (N, C)} A = {C, N), (N, C), (M, N)} A = {(C, C), (C, N), (N, C)} What is What outcomes are contained in theta, the event that the two patients that the two patients have the same status with respect is coverage? theta = {(C, C), (C, N)} theta = {(C, C), (N, N)} theta = {(C, N), (N, C)} theta = {(C, N), (N, N)} the empty set

Explanation / Answer

(a)A={ (C,C),(C,N),(N,C)}: P(A) = .81+.09+.09 = .99

(b) B={(C,N),(N,C)} : P(B) = .09+.09 = .18

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