A stock's returns have the following distribution: Demand for the Probability of this Rate of Return if this Demand Occurs Company's Products Demand Occurring Weak 0.1 Below average 0.1 Average 0.3 Above average Strong 0.3 0.2 1.0 (24%) (10) 10 39 45 Assume the risk-free rate is 4%. 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: %