1. Problem 8.01 (Expected Return) cBook Problem Walk-Through 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 (28%) Below average 0.2 (12) Average 0.3 17 Above average 0.3 37 Strong 0.1 64 1.0 Assume the risk-free rate is 3%. Calculate the stock's expected return, standard deviation, coefficient of variation, and Sharpe ratio. Do intermediate calculations, Round your answers to two decimal places. Stock's expected return: % Standard deviation: % Coefficient of variation: Sharpe ratio