If P(A|B) = 0.4 and P(B) = 0.5, P(A∩B) is: MCQ with Answer and Explanation

If P(A|B) = 0.4 and P(B) = 0.5, P(A∩B) is:
A. 0.9
B. 0.8
C. 0.4
D. 0.2
Answer: Option D
Solution (By JKExamLibrary)
P(A∩B) = P(A|B) P(B) = 0.4 × 0.5 = 0.2.

This question belongs to: Accountancy and Statistics Statistics

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