Rate of Return If State Occurs
State of Economy	Probability of
	State of Economy			Stock A			Stock B
Recession		.17			.05			.21
Normal		.62			.09			.08
Boom		.21			.16			.25

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.)