We are asked to find the conditional probability that a flight arrives on time given that it departed on time.
Let event A = flight arrives on time
Let event B = flight departs on time.
We are given the following probabilities
P(A) = 0.92
P(B) = 0.87
P(A and B) = 0.84
Recall that the formula for conditional probability is given by
[tex]P(A|B)=\frac{P(A\; and\; B)}{P(B)}[/tex]
Let us subs
