📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store

    • Question

      Compute P(A∩B), if P(B) = 0.8 and P(AǀB) =

      0.35
      A 0.26 Correct Answer Incorrect Answer
      B 0.25 Correct Answer Incorrect Answer
      C 0.28 Correct Answer Incorrect Answer
      D 0.24 Correct Answer Incorrect Answer

      Solution

      Given: P(B) = 0.8 and P(AǀB) = 0.35 We know that by definition of conditional probability, => P(AǀB) = [P(A∩B)]/P(B) Now by substituting the values we get, => P(A∩B) = 0.35 ×  0.8 = 0.28

      Practice Next
      ask-question