A stock's returns have the following distribution: Demand for the Probability of this Company's Products Demand Occurring Weak 0.1 Rate of Return If This Demand Occurs Below average (46%) (10) 0.4 Average 0.3 10 Above average 0.1 24 Strong 0.1 55 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