Help Consider the following information: Rate of Return if State Occurs Stock A Stock B State of Economy Recession Normal Boom Probability of State of Economy 0.15 0.55 0.11 0.20 0.23 0.18 0.19 0.23 0.30 Calculate the expected return for each stock. (Do not round intermediate calculations, Round the final answers to 2 decimal places.) Stock A Stock B Expected return % % 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 %