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If P(A) = 0.8, P(B) = 0.5 and P(B|A) = 0.4 Find.  (i) P(A∩B)  (ii) P(A|B) 

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If P(A) = 0.8, P(B) = 0.5 and P(B|A) = 0.4 Find. 

(i) P(A∩B) 

(ii) P(A|B) 

(iii) P(A∪B)

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= 0.8 + 0.5 - 0.32 = 0.98

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