Consider the following information:

Rate of Return if State Occurs State of Probability of State of Economy Economy Recession Normal Boom 15 .55 .30 Stock A 02 10 15 Stock B -.30 18 .31 Requirement 1 Calculate the expected return for the two stocks. (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places(e.g., 32.16).) Expected return E(RA) E(RB) 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