Expected Return: Discrete Distribution A stock's return has the following distribution: Demand for the Probability of This Company's Products Demand Occurring Weak Below average 0.2 Average Above average 0.2 Strong 0.1 Rate of Return If This Demand Occurs (%) -35% 0.1 0.4 25 70 Calculate the stock's expected return and standard deviation. Do not round intermediate calculations. Round your answers to two decimal places. Expected return: Standard deviation