Three Events Occur with Probabilities P(E₁)= 0

question 2

Multiple Choice

Three events occur with probabilities P(E₁) = 0.35,P(E₂) = 0.15,P(E₃) = 0.40.If the event B occurs,the probability becomes P(E₁|B) = 0.25,P(B) = 0.30.Calculate P(E₁ and B) .

• A)0.575
• B)0.075
• C)0.021
• D)0.475