An airline gathers data on late departures and early arrivals over a month. It finds that the probability of a late departure is 12 percent, the probability of an early arrival is 27 percent, and the probability of both a late departure and an early arrival is 4 percent. Which equation shows how to correctly calculate the probability of a late departure or an early arrival?

Question

Parker Mckay

12 October, 10:31

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Lilian Ortega · Answer 1

C: P (late departure or early arrival) = 0.12 + 0.27 - 0.04