3 ms·
Well sure if you add information not in the problem (P(C|X)=0) you can get the answer you want.
by fjdlwlv 10y ago
Well sure if you add information not in the problem (P(C|X)=0) you can get the answer you want.
- gizmo686 10y agoIt is given that P(A | X) = .99 and P(B | X) = .01, because (by assumption) the first doctor gives you perfect predictions given the information X. Clearly P(A or B | X) = 1, so P(C | X) = 0 for any C not in A or B.