Consider the following information:

State of Economy	Probability of State of Economy	Rate of Return if State Occurs
		Stock A	Stock B
Recession	.15	.04	.17
Normal	.55	.09	.12
Boom	.30	.17	.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.)

Stock A expected return%

Stock B expected return%

Stock A standard deviation%

Stock B standard deviation%