Question

cho p(A)=0,5 ; p(B) = 0,3 ;p(A∩B)=0,2. Tính p(B∪A) ?

Answer:

.6

Step-by-step explanation:

BUA= A+B-A∩B

.5+.3-.2= .6

The should be answer is .6

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Answer:.6

Step-by-step explanation:BUA= A+B-A∩B

.5+.3-.2= .6

The should be answer is .6