Maths. Section AProbability

Let A and B be two given independent events such that P(A) =a and P(B…

Let A and B be two given independent events such that P(A) =a and P(B) = b and P(exactly one of A, B) = 2/3, then value of 4a+4b-8ab is

Answer & explanation

Correct answer: option 4

P(exactly one of A, B)= P(A)[1-P(B)] +[1-P(A)]P(B)