At the Avonlea Country Club 75 of the members play bridge an

At the Avonlea Country Club, 75% of the members play bridge and swim, and 79% play bridge. If a member is selected at random, find the probability that the member swims, given that the plays bridge. Please round the final answer to 2 or 3 decimal places.

Solution

Let

S =swim
B = bridge

Thus,

P(S|B) = P(S n B) / P(B) = 0.75/0.79

P(S|B) = 0.949367089 [ANSWER]