Stocks A and B have the following probability distributions of expected future returns:

Probability	A	B
0.1	(13	%)	(39	%)
0.1	3		0
0.6	16		23
0.1	19		29
0.1	32		43

1. Calculate the expected rate of return, , for Stock B ( = 13.70%.) Do not round intermediate calculations. Round your answer to two decimal places.

%

1. Calculate the standard deviation of expected returns, _A, for Stock A (_B = 21.12%.) Do not round intermediate calculations. Round your answer to two decimal places.

%

Now calculate the coefficient of variation for Stock B. Do not round intermediate calculations. Round your answer to two decimal places

Assume the risk-free rate is 1.5%. What are the Sharpe ratios for Stocks A and B? Do not round intermediate calculations. Round your answers to four decimal places.

Stock A:

Stock B: