Consider two events AAA and BBB where P(A∣B)=P(B∣A)=0.5P(A|B) = P(B|A) = 0.5P(A∣B)=P(B∣A)=0.5. What is P(A∪B)P(A \cup B)P(A∪B) in terms of P(A)P(A)P(A)?
1.5 P(A)
P(A)
2 P(A)
0.5 P(A)