What is the expected return and standard deviation for the following stock? State of Economy Probability of State of Economy Rate of Return if State Occurs Recession 0.10 -0.19 Normal 0.60 0.17 Boom 0.30 0.35 15.49 percent; 14.28 percent 15.49 percent; 14.67 percent 18.80 percent; 14.95 percent 18.80 percent; 15.74 percent 18.80 percent; 16.01 percent