Expected Return: Discrete Distribution A stock's return has the following distribution: Demand for the Company's Products Weak Below average Average Above average Strong Probability of This Rate of Return if This Demand Occurring Demand Octurs (96) 0.1 96 0.2 0.4 0.2 0.1 1.0 -45% -7 18 20 55 Calculate the stock's expected return. Round your answer to two decimal places. % Calculate the standard deviation. Round your answer to two decimal places.