2-5 Expected Return: Discrete Distribution A stock's return has the following distribution: Probability of this Demand Occurring 0.1 Rate of Return if This Demand Occurs (%) -50% Demand for the Company's Products Weak Below average Average Above average Strong 0.2 -5 0.4 16 0.2 25 60 0.1 1.0 Calculate the stock's expected return and standard deviation