Consider the following information:

	Probability of State			Rate of Return if State Occurs
Economy	of Economy			Stock A				Stock B
Recession		.20				.010			.25
Normal		.55				.090			.15
Boom		.25				.140			.38

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.)

	Standard deviation
A		%
B		%