a) Suppose the flight records of Air Asia indicate that the flight time between country A and country B is uniformly distributed between 2 hours and 2 hours 50 minutes. Find the probability that the flight time is less than 2 hours 5 minutes. [5 marks] ii. Find the probability that the flight time is between 2.5 hours and 3 hours. [5 marks] iii. Determine the expected flight time between country A and country B. [2 marks]