13 1 State Probability 0.15 2 0.20 3 0.15 4 0.30 5 0.20 Return on Stock A 8% 138 12% 14% 16% Return on Stock B 8% 78 6% 9% 11% 5 The standard deviations of stocks A and B are and _, respectively. Multiple Choice 1.56%; 1.99% 0 2.45%; 1.66% 3.22%; 2.01% 0 1.54%; 1.1%