Excel Project and Excel Solution Ten annual returns are listed below.

$19\mathrm{.}9\%16\mathrm{.}6\%18\mathrm{.}0\%50\mathrm{.}0\%43\mathrm{.}3\%1\mathrm{.}2\%16\mathrm{.}5\%45\mathrm{.}6\%45\mathrm{.}2\%3\mathrm{.}0\%$

What is the arithmetic average return over the $10-$year period?

What is the geometric average return over the $10-$year period?

If you invested $$100$ at the beginning of the period, how much would you have at the end?