Consider the following information: Rate of Return If State Occurs State of Probability of State of Economy Stock A Stock B Economy Recession .15 .06 Normal .60 .09 .10 Boom .25 .14 .27 - 19 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 Stock B expected return b. Stock A standard deviation Stock B standard deviation % %