B. J. Gautney Enterprises is evaluating a security. One-year Treasury bills are currently paying

5.4 percent. Calculate the investment's expected return and its standard deviation. Should Gautney invest in this security?

Probability	Return
0.10	5%
0.35	4%
0.45	6%
0.10	10%

a.The investment's expected return is (Round to two decimal places.)

b. The investment standard deviation is? (Round to two decimal places.)

c. Should gautney invest in this security?