Answer:
4/15 ≈ 0.2667
Step-by-step explanation:
The conditional probability formula applies.
P(A|B) = P(AB)/P(B)
P(plays baseball | plays basketball) = P(plays both)/P(plays basketball)
P(plays baseball | plays basketball) = 4% / 15%
P(plays baseball | plays basketball) = 4/15 ≈ 0.2667