EXPECTED RETURN A stock's returns have the following distribution: 8-1 ems 1-5 Rate of Return if this Probability of this Demand for the Demand Occurs Demand Occurring Company's Products (30%6) 0.1 Weak (14) Below average 0.1 11 0.3 Average 20 Above average 0.3 45 0.2 Strong 1.0 Assume the risk-free rate is 2%. Calculate the stock's expected return, standard deviation, coefficient of variation, and Sharpe ratio