for X Prime that's exactly what's happening over here loft all the probability with some conditioning so we can run this for the robot example and I'm going to step through the details here but you can do you know with those numbers we have the math you can see okay given the action that we took the probability of clothes become 15 out of 16 and the priority of open is 1 out of 16 how about measurements measurements are what we've been talking about the most so far we'll use Bayes rule Y again because we have easy time getting a