State of Probability of Rate of Return If State Occurs State of Economy Stock A Stock B Economy Recession 15 .06 - 19 Normal Boom .60 .09 .10 .25 14 .27 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 %