0 votes 0 votes A probability density fucntion is given by $p(x)=\mathrm{K} e^{-x^2 / 2}-\infty<x<\infty$. The value of $K$ should be $\frac{1}{\sqrt{2 \pi}}$ $\sqrt{\frac{2}{\pi}}$ $\frac{1}{2 \sqrt{\pi}}$ $\frac{1}{\pi \sqrt{2}}$ Others gate1997-ec + – admin asked Oct 2, 2022 • edited Dec 2, 2023 by makhdoom ghaya admin 46.4k points 130 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.