यदि A और B दो घटनाएं …

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यदि A और B दो घटनाएं इस प्रकार है कि P(A) = 0.4 , P(B)= 0.8 और P(B/A)=0.6 तो P(AUB) ज्ञात कीजिए

Posted by Yogesh Balyan 2 years ago

UP Board > Class 12 > Mathematics

1 answers

Garima Singh 1 year, 9 months ago

P(B/A) = P(AnB) /P(A) 0.6=P(AnB) /0.4 P(AnB) =0.24 P(AUB) =P(A) +P(B) - P (AnB) P(AUB) =0.4 + 0.8 - 0.24 P(AUB) = 0.96 Answer

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