0 votes 0 votes A random variable $X$ has a probability density function \[ f_{X}(x)=\left\{\begin{array}{cc} e^{-x}, & x \geq 0 \\ 0, & \text { otherwise } \end{array}\right. \] The probability of $X>2$ is (rounded off to three decimal places). Others gatein-2024 numerical-answers + – admin asked Feb 16 • edited Feb 21 by Counsellor admin 2.7k points answer See all 0 reply