Problem 13-7 Calculating Returns and Standard Deviations [LO1] Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy Stock A Stock B Recession .16 .07 -.11 Normal .57 .10 .18 Boom .27 .15 .35 a. Calculate the expected return for Stocks A and B. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) b. Calculate the standard deviation for Stocks A and B. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) a. Stock A expected return % a. Stock B expected return % b. Stock A standard deviation % b. Stock B standard deviation %