A stock's returns have the following distribution:

Demand for the Company's Products	Probability of This Demand Occurring	Rate of Return If This Demand Occurs
Weak	0.1	-46%
Below average	0.1	-13
Average	0.4	14
Above average	0.3	34
Strong	0.1	56
=	1.0

Assume the risk-free rate is 3%. Calculate the stock's expected return, standard deviation, coefficient of variation, and Sharpe ratio. Do not round intermediate calculations. Round your answers to two decimal places.

Stock's expected return:____%

Standard deviation:_____%

Coefficient of variation:____

Sharpe ratio:_____