Which of the following is always true for any two events AAA and BBB with P(B)>0P(B) > 0P(B)>0?
P(A∣B)=P(B∣A)P(A|B) = P(B|A)P(A∣B)=P(B∣A)
P(A∣B)=P(A∩B)P(B)P(A|B) = \frac{P(A \cap B)}{P(B)}P(A∣B)=P(B)P(A∩B)
P(A∣B)=P(A)P(B)P(A|B) = P(A)P(B)P(A∣B)=P(A)P(B)
P(A∣B)=P(A)+P(B)P(A|B) = P(A) + P(B)P(A∣B)=P(A)+P(B)