The mean of numbers obtained by throwing a die having 1 on three faces and 2 on two faces and 5 on one face is: |
2 5 3 4 |
2 |
The correct answer is Option (1) → 2 $\text{Faces: } 1,1,1,2,2,5$ $\text{Mean} = \frac{1+1+1+2+2+5}{6}$ $= \frac{12}{6} = 2$ The mean is $2$. |