My home Quiz 1

Question textConsider two events A A and B B, where P(A|B)=0.5 \mathbb{P}(A | B) = 0.5 , P(B)=0.2 \mathbb{P}(B) = 0.2 , and P(A)=0.4 \mathbb{P}(A) = 0.4 . (a) What is P(B|A) \mathbb{P}(B | A) ? Answer...