Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy Stock A Stock B Recession 0.15 0.08 0.21 Normal 0.55 0.13 0.16 Boom 0.30 0.21 0.31 Calculate the expected return for each stock. (Do not round intermediate calculations. Round the final answers to 2 decimal places.) Expected return Stock A % Stock B % Calculate the standard deviation for each stock. (Do not round intermediate calculations. Round the final answers to 2 decimal places.) Standard deviation Stock A % Stock B %