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Pulsified333
 one year ago
Assume that there are three airlines from which to choose, each with a number of flights per day, and an ontime percentage shown below. (Assume that delays occur randomly.) A traveler selects a flight at random, and it arrives on time.
Airline Num.~of Flights OnTime Perc.
EastWest Air 4 60
Air One 3 50
International Air 6 80
(1) What is the probability that the traveler flew on EastWest 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?
Pulsified333
 one year ago
Assume that there are three airlines from which to choose, each with a number of flights per day, and an ontime percentage shown below. (Assume that delays occur randomly.) A traveler selects a flight at random, and it arrives on time. Airline Num.~of Flights OnTime Perc. EastWest Air 4 60 Air One 3 50 International Air 6 80 (1) What is the probability that the traveler flew on EastWest 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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dan815
 one year ago
Best ResponseYou've already chosen the best response.1EastWest Air 4 60 Air One 3 50 International Air 6 80

dan815
 one year ago
Best ResponseYou've already chosen the best response.14*0.6 = on time east west air 4*0.6 + 3*0.5 + 6*0.8 = every on time flight 4*0.6/(4*0.6 + 3*0.5 + 6*0.8 ) is on time west air out of all the possible on time flights

dan815
 one year ago
Best ResponseYou've already chosen the best response.1same method for the rest

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0I didn't think about it like that ;(

dan815
 one year ago
Best ResponseYou've already chosen the best response.1xD its been the same kind of question for the last 3 ones lol

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0but now it makes sense to why you multiplied the number of flights

dan815
 one year ago
Best ResponseYou've already chosen the best response.1infact we did a same one yesterday too i think

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0similar one but not the same

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0ive had a long day so it blurs together

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0so for eastwest it should be 2.6/8.9

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0it says not correct

dan815
 one year ago
Best ResponseYou've already chosen the best response.1make sure u plug into calculator right

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0Got the first one, the second one should be 15/87 and im working on the third right now

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.0its right :D thanks
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