Home › CBSE Class 12 (Commerce) › Mathematics › Probability › If P(F) = 0.4 and P(E|F) = 0.5, find P(E ∩ F).
If P(F) = 0.4 and P(E|F) = 0.5, find P(E ∩ F).
A0.9
B0.2
C0.8
D0.1
Answer & Solution
Correct answer: B. 0.2
The multiplication rule gives P(E ∩ F) = P(F) x P(E|F) = 0.4 x 0.5 = 0.2.
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