(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.

a. The investment's expected rate of return is

9.79.7%.

b. The investment's standard deviation is

?? %

(Click on the following icon in order to copy its contents into a spreadsheet.) PROBABILITY 0.15 0.35 0.35 0.15 RETURN 4% 9% 11% 14%