NextQ6
For the probability distribution of a discrete random variable, $E(X) = 5$ and $E\left(X^{2}\right) = 35$. What will be the variance of this distribution ?
Question 5
5/35
For the probability distribution of a discrete random variable, $E(X) = 5$ and $E\left(X^{2}\right) = 35$. What will be the variance of this distribution ?