3} You test positive for l{Torrid-19. With that test the probability of false negative is 20% and false positive is lllll. You know the probability to be infected for a student at Georgia tech on that day is 4%. {Hence your probability to be infected on the day you take the test and before knowing the outcome of the test is also lld}. Aer you get the test result? what is the probability [conditional probability conditional on the positive test mult}, that you are not infected