Find the probability that a resident plays poker, give that they garden?

Tomi Vauters: for two events A and B, the probability of A given B is defined as:P(A | B) = P(A and B) / P(B)we know this:P(shuffleboard) = 0.30P(poker) = 0.50P(garden) = 0.70P(poker and garden) = 0.21P(shuffleboard and poker) = 0.30find P(poker | garden)= P(poker and garden) / P(garden)= 0.21 / 0.70= 0.30...Show more