If P(A|B)=0.75 and P(A∩B)=0.15, then P(B) is:
If P(A|B)=0.75 and P(A∩B)=0.15, then P(B) is:
- A. 0.20
- B. 0.30
- C. 0.60
- D. 0.90
Answer: A) 0.20
Explanation: P(B)=0.15/0.75=0.20.
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If P(A|B)=0.75 and P(A∩B)=0.15, then P(B) is:
Answer: A) 0.20
Explanation: P(B)=0.15/0.75=0.20.
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