.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 (48%)
Below average 0.2 (12)
Average 0.3 11
Above average 0.3 20
Strong 0.1 51
1.0
Assume the risk-free rate is 4%. 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: .