A stock has returns of $2$ percent, $19$ percent, $-23$ percent, and $15$ percent for the past $4$ years. Based on this information, what is the $95$ percent probability range for any one given year? Note, calculate the average returns first, then the standard deviation, and then finally find the range.

Multiple Choice

$-34\mathrm{.}6$ to $41\mathrm{.}1$ percent

$-53\mathrm{.}6$ to $60\mathrm{.}1$ percent

$-8\mathrm{.}2$ to $11\mathrm{.}5$ percent

$-15\mathrm{.}7$ to $22\mathrm{.}2$ percent

$-24\mathrm{.}0$ to $33\mathrm{.}7$ percent