The table below summarizes information on the future returns on stocks A and B.

		Rate of Return if State of Economy Occurs
State of Economy	Probability of State of Economy	Stock A	Stock B
Thumbs up	.10	.02	.17
Normal	.60	.08	.15
Thumbs down	.30	.15	.34

Stock A's expected return is:

Stock B's expected return iis:

Stock A's standard deviation of returns is:

Stock B's standard deviation of returns is: