Problem 13-7 Calculating Returns and Standard Deviations [LO1] Consider the following information Rate of Return If State Occurs Probability of State of Economy 17 62 21 State of Stock A Economy Recession Normal Boom Stock B 05 09 16 21 08 25 Calculate the expected return for each stock. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Expected return Stock A Stock B Calculate the standard deviation for each stock. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Standard deviation Stock A Stock B