A stock's returns have the following distribution: Demand for the Rate of Return If Probability of this Demand Occurring Company's Products Weak 0.1 This Demand Occurs (30%) (13) Below average 0.1 Average 0.4 18 Above average 0.3 25 Strong 0.1 64 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