eBook A stock's returns have the following distribution: Problem Walk-Through Demand for the Company's Products Probability of this Demand Occurring Rate of Return if this Demand Occurs Weak 0.1 Below average 0.1 (38%) (10) Average 0.3 15 Above average Strong 0.3 0.2 23 54 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: Standard deviation: % Coefficient of variation: Sharpe ratio: %