Fuel Consumption and Cars After a minor collision, a driver must take his car to one of two body shops in the area.
Consider the following events.
D = driver takes his car to shop D.
L = driver takes his car to shop L.
T = the work is completed on time.
B = the cost is less than or equal to the estimate (under budget). The following modified tree diagram describes the relationships among these events.
a. Complete the tree diagram by filling in the missing path probabilities.
b. What is the probability that the car is repaired under budget, on time, and with company D?
c. What is the probability that the cost of the repair is over the estimate?
d. What is the probability that the car is repaired under budget, given that it is ready on time?