Assume that there are three airlines from which to choose, each with a number of flights per day, and an on-time percentage shown below. (Assume that delays occur randomly.) A traveler selects a flight at random, and it arrives on time.
Airline Num. of Flights On-Time Perc.
East-West Air 4 60
Air One 3 50
International Air 6 80
(1) What is the probability that the traveler flew on East-West Air?
(2) What is the probability that the traveler flew on Air One?
(3) What is the probability that the traveler flew on International Air?
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