Which expression describes P(A∣B)P(A|B)P(A∣B)?
P(A∩B)/P(B)P(A \cap B) / P(B)P(A∩B)/P(B)
P(B∩A)/P(A)P(B \cap A) / P(A)P(B∩A)/P(A)
P(A)/P(B)P(A) / P(B)P(A)/P(B)
P(A)⋅P(B)P(A) \cdot P(B)P(A)⋅P(B)