You are considering a $2-$stock portfolio that includes NVIDIA $($NVDA:US$)$ and Tesla $($TSLA:US$)$

The stock returns of the the two firms have a correlation of $0\mathrm{.}32.$

Suppose you have $$25000$ in cash to invest. You decide to buy $$14000$ in Tesla stock and $$11000$ in NVIDIA

stock.

What is the expected return of your portfolio?

$\%($Enter to two decimal places$)$

What is the standard deviation of your portfolio?

$\%($Enter to two decimal places$)$

Now, your views have changed, and you decide to short sell $$14000$ of Tesla stock and invest the proceeds

from your short sale, plus your $$25000$ in NVIDIA.

What is the expected return of your portfolio?

$\%($Enter to two decimal places$)$

What is the standard deviation of your portfolio?

$\%($Enter to two decimal places$)$