A stock's returns have the following distribution: Demand for the Probability of this Rate of Return If Company's Products Demand Occurring This Demand Occurs Weak 0.1 (34%) Below average 0.1 (12) Average 0.3 16 Above average 0.3 29 Strong 50 1.0 Astume 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 retum Standard deviation Coeffident of variation Sharpe ratio: 0.2