If events A and B are independent, then identify the correct statements
(A) A and B must be mutually exclusive
(B) The sum of their probabilities must be equal to 1
(C) P(A) . P(B) = P(A ∩ B)
(D) A' and B' are also independent
Choose the correct answer from the options given below :
Answer & explanation
Correct answer: option 3
A, B independent ⇒ P(A ∩ B) = P(A) . P(B)
⇒ A' and B' also independent