can you resolve without excel?

A portfolio is invested $30$ percent in both Stocks A and $C,$ and $40$ percent in Stock

B$.$ The risk free rate is $2\mathrm{.}5\%.$ The following table contains the return and

probabilities for the states of the economy.

What is the standard

deviation of the

portfolio?

Arrastre la

respuesta aqu$$

$2\mathrm{.}6656$

What is the expected

Arrastre la

$9\mathrm{.}4359$

return of the portfolio?

respuesta aqu$$

$22\mathrm{.}9800$

$2\mathrm{.}6598$

$9\mathrm{.}2603$