QUESTION $25$

Given the following information, what is the standard deviation for this stock?

$\backslash$table$[[\backslash$table$[[$State of$],[$Economy$]],\backslash$table$[[$Probability$],[$of State of$],[$Economy$]],\backslash$table$[[$Rate of$],[$Retum$]]],[$Boom$,30,\mathrm{.}23],[$Normal$,\mathrm{.}65,\mathrm{.}14],[$Recession$,\mathrm{.}05,-\mathrm{.}36]]$

$10\mathrm{.}23$ percent

$8\mathrm{.}98$ percent

$10\mathrm{.}55$ percent

$14\mathrm{.}47$ percent

$12\mathrm{.}22$ percent