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  • A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A ∩ B) = 0.35. Find (iv) P(B ∩ A´)

7.(iv)  A and B are two events such that  \small P(A)=0.54, \small P(B)=0.69 and  \small P(A\cap B)=0.35 . Find  (iv) \small P(B\cap A{}')

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best_answer

Given, P(A) = 0.54, P(B) = 0.69, P(A \cap B) = 0.35

And, P(A \cup B) = 0.88

(iv) P(B \cap A') = P(B-A) = P(B) - P(A \cap B) 

= 0.69 - 0.35 = 0.34

\therefore P(B \cap A') = 0.34

Posted by

HARSH KANKARIA

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