You are considering purchasing two stocks with the following possible returns and probabilities of occurrence:

Investment A	Return		Probability of Occurrence
	-5%			20%
	15			40
	20			30
	30			10

Investment B	Return		Probability of Occurrence
	-5%			20%
	5			40
	10			30
	23			10

Compare the expected returns and risk (as measured by the standard deviations) of each investment.

Investments	Expected Returns	Standard Deviations (to three decimal places)
A	%	%
B	%	%

Which investment offers the higher expected return? -Select-The expected returns are the sameA has greater expected return then BB has greater expected return then AItem 5 .

Which investment is riskier? -Select-The risks are the sameA is less riskyB is less riskyItem 6 .

Compare their relative risks by computing the coefficient of variation. Round your answers to three decimal places.

Investments	Coefficient of Variation
A
B

-Select-The risks per unit of return are the sameA is less risky per unit of returnB is less risky per unit of returnItem 9 .