Yearly anutomobile inspections are required for residents of the state of Pennsylvania.Suppose that 18% of all inspected cars in Pennsylvania have problems that need to be corrected. Unfortunately, pennsylvania state inspections fail to detect these problems 12% of the time. On the other hand, an inspection never detects a problem when there is no problem. Consider a car that is inspected and is found to be free of problems. What is the probability that there is indeed something wrong that the inspection has failed to uncover?
Probability that car has a problem = 18%
Probability that a problem ...