WEBVTT 00:00:00.460 --> 00:00:03.640 And now finally we come up with the extra posterior, or 00:00:03.640 --> 00:00:08.900 as this one over here is often called, the joint probability of two events. 00:00:08.900 --> 00:00:13.000 And the posterior is obtained by dividing this guy over here 00:00:14.200 --> 00:00:15.470 with this nominizer. 00:00:15.470 --> 00:00:17.150 So, let's do this over here. 00:00:17.150 --> 00:00:20.230 Let's divide this guy over here. 00:00:20.230 --> 00:00:24.205 By this normalizer to get my posterior distribution, I think cancer, 00:00:24.205 --> 00:00:28.590 given that I received the positive test results, so divide this number by this