Y7

13. Suppose that 60% of the population do exercise regularly. It is also known that 80% of people who had been doing exercise regularly end up having good health status. Only 20% of people who had not been doing exercise regularly end up having good health. What is the probability that a random person has good health? A) 0.56 B) 0.64 C) 0.12 D) 0.48 Show your work for full credit