If P(A)=0.5P(A) = 0.5P(A)=0.5, P(B)=0.3P(B) = 0.3P(B)=0.3, and P(A∩B)=0.15P(A \cap B) = 0.15P(A∩B)=0.15, are events A and B independent?
Yes, because P(A∩B)=P(A)P(B)P(A \cap B) = P(A)P(B)P(A∩B)=P(A)P(B)
No, because P(A∩B)≠P(A)P(B)P(A \cap B) \neq P(A)P(B)P(A∩B)=P(A)P(B)
Yes, because P(A∪B)=P(A)+P(B)P(A \cup B) = P(A) + P(B)P(A∪B)=P(A)+P(B)
Not enough information