Based on Lecture $5($Rule$-$of$-$thumb bandwidth$),$ find a similar formula for computing the normal

reference bandwidth when a uniform kernel $K(t)=\frac{1}{2}I(|t|1)$ is used. $[$Hint: Follow the procedure

used to derive the bandwidth for the Gaussian Kernel, where $h=1\mathrm{.}06n^{-\frac{1}{5}}.]$