College statistics help!?
Delta airlines quotes a flight time of 2 hours and 5 minutes for it's flights from cincinnati to tampa. Suppose we believe actual flight times are uniformly distributed between 2 hours and 20 minutes. 1. What is the probability that the flight will be no more than 5 minutes late? 2. What is the probablilty that the flight will be no more than 10 minutes late? 3. What is the expected flight time? (answer in terms of minutes) Any help would be great. Thanks!
Mathematics - 1 Answers
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1. 10/20 = 1/2 2. 15/20 = 3/4 3. 130 min