If P(A) = 2/15, P(B) = 4/15, and P(A âˆª B) = 6/15 Find P(B|A)
Select:  A) 1 / 2  B) 2 / 3  C) 3  D) 4 / 5  E) 4 / 7

Rationale: p ( b | a ) = p ( a â ˆ ª b ) / p ( a ) p ( b | a ) = ( 6 / 15 ) / ( 2 / 15 ) = 3 . c
Answer: C