Given P(A)=0.5,P(B)=0.4,P(A∩B)=0.2P(A)=0.5, P(B)=0.4, P(A \cap B)=0.2P(A)=0.5,P(B)=0.4,P(A∩B)=0.2, are A and B independent?
Yes
No
Insufficient info
Yes, because 0.5*0.4 = 0.2