The probability that a flight that departs on schedule also arrives on schedule can be calculated using the conditional probability formula:
P(arrive on schedule | depart on schedule) = P(arrive on schedule and depart on schedule) / P(depart on schedule)
P(arrive on schedule | depart on schedule) = 0.69 / 0.81
P(arrive on schedule | depart on schedule) = 0.853
Therefore, the probability that a flight that departs on schedule also arrives on schedule is 0.85.
The closest option is 0.85.
An airline has 81% of its flights depart on schedule. It has 69% of its flights depart and arrive on schedule. Find the
probability that a flight that departs on schedule also arrives on schedule. Round the answer to two decimal places.
(1 point)
1.25
0.85
0.45
0.43
1 answer