Problem $13-10$ Returns and Standard Deviotions $[$LO$1]$

Consider the following inflommation:

$\backslash$table$[[$Trobatitity of$,$Ente of Beturn if $5$tate Ocrars$],[$Bone$,$State of fienomy$],[$froud$,-15,-73,.43,23],[$Papr$,59,-18,.14,13],[$Bust$.,.25,-$ers,$-{?}^{es},--\%],[,\mathrm{.}45,-3\mathrm{.}1,-18,4\mathrm{.}18]]$

a$.$ Your portiolo is irvestied $26$ percent each n A and C $,$ and $48$ percent in $8$ What is the expecied return of the portak? Note: De net round intermediate celculetions and enter your answer as e percent rounded se $2$ decimel pleces, e$9.32..4$ b$-$L$.$ What is the variance of this pontiolo?

Note: Do not round intermediste calculotions and round your answer to $5$ decimal ploces. e$9.16161.$ b$-2.$ What is the standard deviation?

Note: Do not round intermediete calculations and enter your answer as e percent nounded te $2$ decimal plecet. eg$.32\mathrm{.}35$

$\backslash$table$[[$A$.$ Expecied retarn,$1526],[$b$-1.$ Wariance,$168728],[$b$\mathrm{.}2.$ Standard deviation,$]]$