Question: The flight times for the trip from Altoona to Pittsburgh varies between 1 hour & 25 minutes & 55 minutes, depending on the local mountain weather patterns. No flight times are anymore likely than any other. The trip is scheduled to take 1 hour & 10 minutes, find the probability of:

a. Arriving at most 10 minutes late.

b. A flight time between 1 hour & 1 hour & 15 minutes.

c. Arriving at least 5 minutes early.