n a certain community, there are several dentists, and Doctor Drill does 25% of the
dental work. A survey showed that 14% of patients were dissatisfied with their most
recent dental visit. Half of the dissatisfied patients had visited Doctor Drill.
(a) (3 points) Find the probability that a patient was dissatisfied, given that they had
visited Doctor Drill.
(b) (2 points) Find the probability that a patient was satisfied, given that they had
visited Doctor Drill