Ts Eamcet
Probability
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ+1 / -02020
If probability function of a discrete random variable $X$ is $P(X=r)=r / k, r=1,2,3,4,5$, then $P\left(X=2\right.$ or $\left.X=\frac{k}{3}\right)$, is
Ts Eamcet
TS EAMCET 2020 (Online) 14th September Evening Shift
If probability function of a discrete random variable $X$ is $P(X=r)=r / k, r=1,2,3,4,5$, then $P\left(X=2\right.$ or $\left.X=\frac{k}{3}\right)$, is