The standard deviation of returns for Oakman and Stanford Corporation are $14\%$ and $12\%$ respectively. If the correlation between the two stocks is $0\mathrm{.}25.$ A portfolio consisting of $35\%$ invested in Oakman and $65\%$ in stanford a volatility of$?$

Question $21$Answer

a$.$

$35\mathrm{.}0\%$

b$.$

$10\mathrm{.}2\%$

c$.$

$12\mathrm{.}7\%$