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 (48%) Below average 0.1 (11) Average 0.3 14 Above average Strong 0.3 24 0.2 45 1.0 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: 14.5 % Standard deviation: Coefficient of variation: Sharpe ratio: %