If P(A)=0.5, P(B)=0.4 and P(A∩B)=0.2, then P(B|A) is:
If P(A)=0.5, P(B)=0.4 and P(A∩B)=0.2, then P(B|A) is:
- A. 0.4
- B. 0.5
- C. 0.2
- D. 0.8
Answer: A) 0.4
Explanation: P(B|A)=0.2/0.5=0.4.
0 Answers
Log in to post your own answer or join the discussion.
If P(A)=0.5, P(B)=0.4 and P(A∩B)=0.2, then P(B|A) is:
Answer: A) 0.4
Explanation: P(B|A)=0.2/0.5=0.4.
No comments yet — start the discussion.