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 (36%) Below average 0.1 (15) Average 0.3 12 Above average 0.3 31 Strong 0.2 45 1.0 Assume the risk-free rate is 2%. 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: