Mht Cet
Probability
MHT CET 2024 10th May Evening Shift
MCQ+2 / -02024
A random variable X assumes values $1,2,3, \ldots \ldots ., \mathrm{n}$ with equal probabilities. If $\operatorname{var}(X): E(X)=4: 1$, then $n$ is equal to
Mht Cet
MHT CET 2024 10th May Evening Shift
A random variable X assumes values $1,2,3, \ldots \ldots ., \mathrm{n}$ with equal probabilities. If $\operatorname{var}(X): E(X)=4: 1$, then $n$ is equal to