Consider the following information: Rate of Return if State Occurs Probability of State of Economy 15 150 35 State of Economy Recession Normal Boom Stock B Stock A 02 10 15 30 .18 31 a. Calculate the expected return for the two stocks. (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 the two stocks (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 retum Stock A standard deviation Stock B standard deviation % % b. 9