A coin is tossed twice. Then Match List-I with List-II:
Choose the correct answer from the options given below: |
(A)-(I), (B)-(II), (C)-(III), (D)-(IV) (A)-(I), (B)-(III), (C)-(II), (D)-(IV) (A)-(I), (B)-(II), (C)-(IV), (D)-(III) (A)-(III), (B)-(IV), (C)-(I), (D)-(II) |
(A)-(I), (B)-(III), (C)-(II), (D)-(IV) |
The correct answer is Option (2) → (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
$\text{Sample space }=\{HH,HT,TH,TT\}.$ $(A)\;P(\text{exactly 2 heads})=\frac{1}{4}\Rightarrow(I).$ $(B)\;P(\text{at least 1 head})=\frac{3}{4}\Rightarrow(III).$ $(C)\;P(\text{at most 2 heads})=1\Rightarrow(II).$ $(D)\;P(\text{exactly 1 head})=\frac{2}{4}=\frac{1}{2}\Rightarrow(IV).$ $(A)\rightarrow(I),\;(B)\rightarrow(III),\;(C)\rightarrow(II),\;(D)\rightarrow(IV).$ |