A stock's returns have the following distribution: Demand for the Probability of This Rate of Return If Company's Products Demand Occurring This Demand Occurs Weak 0.1 (50%) Below average 0.2 (10) Average 0.3 14 Above average 0.3 40 Strong 0.1 65 1.0 Assume the rise 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: 96 Coefficient of variation: Sharpe ratio