Q13Section I (Objective (Q1–Q80))13 of 80
Probability — Bayes' theorem for a medical treatment
5% of patients suffering from a certain disease are selected to undergo a new treatment that is believed to increase the recovery rate from 30% to 50%. A person is randomly selected from these patients after the completion of the treatment and is found to have recovered. What is the probability that the patient received the new treatment?
Pick an option to check your answer. In a mock test a wrong answer here costs 0.83 mark.