State	Probability	Stock A	Stock B
Recession	0.15	0.04	(0.17)
Normal	0.55	0.09	0.12
Boom	0.30	0.17	0.27

Based on the following information, calculate the expected return and standard deviation for Stock A and Stock B.
Input area:
State	Probability	Stock A	Stock B
Recession	0.15	0.04	(0.17)
Normal	0.55	0.09	0.12
Boom	0.30	0.17	0.27
(Use cells A6 to D9 from the given information to complete this question.)
Output area:
Stock A	Probability	Return	Product	Return deviation	Squared deviation	Product
Recession	0.15	0.04
Normal	0.55	0.09
Boom	0.30	0.17
		E(R)			Variance
Standard deviation
Stock B	Probability	Return	Product	Return deviation	Squared deviation	Product
Recession
Normal
Boom
		E(R)			Variance
Standard Deviation