Q) If a person with the flu is admitted to the hospital, what is the probability that they were vaccinated?

8. [2, 1, 1] The Journal of the American Medical Association conducted a study that estimates that 60% of people in 2018 received a flu vaccine. Of those that were vaccinated, the probability of catching the flu is 2%. Of those that were not vaccinated, the probability of catching the flu is 7%