In KDE, we put a "kernel" onto each data point. Imagine a rectangular kernel with $($band$)$width of $0\mathrm{.}5.$ If you have $10$ data points, what would be the height of each kernel that we are adding to obtain the KDE?$$

Group of answer choices

$2$

$1$

$0\mathrm{.}2$

$0\mathrm{.}1$