Consider the following information:

				Rate of Return if State Occurs
State of Economy	Probability of State of Economy			Stock A			Stock B
Recession		0.15			0.08			0.15
Normal		0.55			0.17			0.16
Boom		0.30			0.20			0.20

Calculate the expected return for each stock. (Do not round intermediate calculations. Round the final answers to 2 decimal places.)

	Expected return
Stock A	%
Stock B	%

Calculate the standard deviation for each stock. (Do not round intermediate calculations. Round the final answers to 2 decimal places.)

	Standard deviation
Stock A	%
Stock B	%