A stock's returns have the following distribution: Demand for the Rate of Return If Probability of this Demand Occurring Company's Products This Demand Occurs Weak 0.1 (38%) Below average 0.1 (9) Average 0.6 18 0.1 40 Above average Strong 0.1 63 1.0 Assume the risk-free rate is 3%. Calculate the stock's expected return, standard deviation, coefficient of variation, and Sharpe ratio. D round intermediate calculations. Round your answers to two decimal places. Stock's expected return: % Standard deviation: % Coefficient of variation: Sharpe ratio