#4) Using the following information, calculate the expected return and the standard deviation of Shamrock. (Round intermediate calculations to 4 decimal places, e.g. 15.2564 and the final answers to 2 decimal places, e.g. 15.25%.)

State of the economy		Probability		Shamrock stock return (%)
Depression		0.15		-5.9
Recession		0.20		1.0
Normal		0.40		6.9
Boom		0.25		18.9

Expected return		%
Standard deviation		%