Following are four economic states, their likelihoods, and the potential returns:

Economic State		Probability		Return
Fast growth		0.29		60	%
Slow growth		0.57		17
Recession		0.05		23
Depression		0.09		55

Compute the expected return and standard deviation. (Do not round intermediate calculations and round your answers to 2 decimal places.)

Expected return		%
Standard deviation		%