IBMediumProbability10–12
If P(A) = 0.4 and P(B) = 0.5 and A, B are independent, what is P(A \cap B)?
Se P(A) = 0{,}4 e P(B) = 0{,}5 e A, B são independentes, qual é P(A \cap B)?
Answer options
Solution
For independent events: P(A \cap B) = P(A) \times P(B) = 0.4 \times 0.5 = 0.2