If two events A and B are independent, the probability that both occur is 0.2 and P(A)=0.5, then P(B) is: MCQ with Answer and Explanation

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If two events A and B are independent, the probability that both occur is 0.2 and P(A)=0.5, then P(B) is:

A. 0.5

B. 0.4

C. 0.1

D. 0.7

Answer: Option B

Solution (By JKExamLibrary)

P(A)P(B)=0.2 => 0.5×P(B)=0.2 => P(B)=0.4.

This question belongs to: Accountancy and Statistics Statistics

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