The variance of the number obtained in a throw of an unbiase... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

The variance of the number obtained in a throw of an unbiased die is:

A

$\frac{91}{6}$

B

$\frac{35}{12}$

C

$\frac{4}{3}$

D

$\frac{21}{6}$

Answer

$\frac{35}{12}$

Explanation

Solution

The correct option is (B): $\frac{35}{12}$