InterviewSolution
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यदि `P(A)=0.8, P(B)=0.5` और `P(B/A)=0.4` हो, तो ज्ञात कीजिए- `P(A nn B)` |
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Answer» यहाँ `P(A)=0.8, P(B)=0.5`, `P(B/A)=0.4` `P(B/A)=(P(A nn B))/(P(A))` `implies 0.4 =(P(A nn B))/0.8` `implies P(A nn B)=0.4xx0.8=0.32`. |
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