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If Pr(a)= 0.4,Pr(b)= 0.3,and Pr(ba)= 0.5,then Pr(a&b)is _____

Question 1

Multiple Choice

If Pr(a) = 0.4,Pr(b) = 0.3,and Pr(ba) = 0.5,then Pr(a&b) is _____.

A) 0.35
B) 0.5
C) 0.2
D) 0.6
E) 0.14

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