Practicing Success
Practicing Success
CUET Preparation Today
| 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 |
2 8/9 4 8/3 |
| 8/3 |
| P(exactly one of A, B)= P(A)[1-P(B)] +[1-P(A)]P(B) |
