A stock's returns have the following distribution: Demand for the Company's Products Weak Below average Average Above average Strong Probability of this Rate of Return if Demand Occurring this Demand Occurs 0.1 (34%) 0.1 (10) 0.4 12 0.3 33 0.1 51 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 expedted return: % Standard deviation: % Coefficient of variation: Sharpe ratio