Consider two independent events A and B such that P(A) = 0.3, P(B) = 0.6. Match List-I with List-II
Choose the correct answer from the options given below. |
(A)-(IV), (B)-(I), (C)-(II), (D)-(III) (A)-(I), (B)-(II), (C)-(III), (D)-(IV) (A)-(II), (B)-(III), (C)-(IV), (D)-(I) (A)-(III), (B)-(IV), (C)-(I), (D)-(II) |
(A)-(II), (B)-(III), (C)-(IV), (D)-(I) |
The correct answer is Option (3) → (A)-(II), (B)-(III), (C)-(IV), (D)-(I) **
Given: $P(A)=0.3,\ P(B)=0.6$, and A, B are independent. (A) $P(A\text{ and }B)=P(A)P(B)=0.3\times0.6=0.18$ → (II) (B) $P(A\text{ and not }B)=P(A)P(B')=0.3\times(1-0.6)=0.3\times0.4=0.12$ → (III) (C) $P(A\text{ or }B)=P(A)+P(B)-P(A)P(B)=0.3+0.6-0.18=0.72$ → (IV) (D) $P(\text{neither A nor B})=1-P(A\text{ or }B)=1-0.72=0.28$ → (I) Matching: (A) → (II), (B) → (III), (C) → (IV), (D) → (I) |