A stock's returns have the following distribution: Probability of This Rate of Return If Demand Occurring This Demand Occurs (42%) 0.1 Demand for the Company's Products Weak Below average Average Above average Strong 0.3 0.4 0.1 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