A stock's returns have the following distribution: Weak (12) Demand for the Probability of this Rate of Return It Company's Products Demand Occurring This Demand Occurs 0.1 (22%) Below average 0.2 Average 0.3 14 Above average 0.3 37 Strong 0.1 59 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