The prior probabilities for events A₁and A₂are P(A₁) = 0.20 and P(A₂) = 0.80. It is also known that P(A₁ A₂) = 0. Suppose P(B | A₁) = 0.20 and P(B | A₂) = 0.05. If needed, round your answers to three decimal digits.