Business Stats Quiz 9 Mark: Last Name: First Name: Set: P(x, SXSX ) = $2 -x -b-a b - a Mean = Median: / = a+b 2 SD: 0 = No Frills Airlines states that the flight between Vancouver and Toronto takes 4 hours 20 minutes Assume the actual flight times are uniformly distributed between 4 hours 5 minutes and 4 hours 45 minutes. (a) What is the probability that the flight will be more than 10 minutes late from the stated time? ANSWER (4 decimals): (b) 90% of time the flight time is within (less than) how many minutes? ANSWER (2 decimals): (c) What is the average flight time? What is the standard deviation? AVERAGE (2 decimals): STD DEV (2 decimals)