Problem Set #$3$

Use the following information to answer the next three questions:

The Last four years of returns for a stock are as follows:

$\backslash$table$[[$Year$,2016,2017,2018,2019],[$Return$,9\mathrm{.}5\%,19\mathrm{.}4\%,-6\mathrm{.}2\%,18\mathrm{.}9\%$