lem Walk-Through A stock's returns have the following distribution: Rate of Return if Demand for the Company's Products Weak Probability of this Demand Occurring 0.1 this Demand Occurs Below average 0.2 (40%) (15) 14 0.3 Average Above average Strong 0.3 21 0.1 54 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