$($Expected rate of return and risk$)$ Carter Inc. is evaluating a security. Given the information in the popup window, $,$ calculate the investment's expected return and its standard deviation.

b$.$ The investment's standard deviation is $\%.($Round to two decimal places$)$

Data tablE

$\backslash$table$[[$PROBABILITY$,$RETURN$],[0\mathrm{.}05,5\%$