Class Exercise (Chapter 8, 9,10) 8-1 EXPECTED RETURN A stock's returns have the following distribution: Demand for the Company's Products Weak Below average Average Above average Strong Probability of This Demand Occurring 0.1 0.1 0.3 0.3 0.2 Rate of Return if This Demand Occurs (3(7%) (14) 20 45 Calculate the stock's expected return, standard deviation, and coefficient of variation