15% of the students play basketball and 4% of the students play baseball and basketball. What is the probability that a student plays baseball given that he or she plays basketball

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