If P(A∣B)=0.8P(A|B) = 0.8P(A∣B)=0.8 and P(B∣A)=0.4P(B|A) = 0.4P(B∣A)=0.4, what is the ratio P(A)/P(B)P(A)/P(B)P(A)/P(B)?
0.50.50.5
222
0.320.320.32
0.20.20.2