Problem 11-7 Calculating Returns and Standard Deviations [LO 1] Consider the following information: Rate of Return if State Occurs Probability of State of Economy Stock B State of Economy Recession Normal Boom Stock A 045 .125 310 -16 Requirement 1: Calculate the expected return for the two stocks. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Expected return E(RA) E(R) Requirement 2: Calculate the standard deviation for the two stocks. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Standard deviation OA