1 pts Question 13 Consider the following returns and states of the economy for Lexington Corporation: Economy ProbabilityReturn Weak 40% 1% Normal 50% 10% Strong 10% 43% What is the standard deviation of the firm's returns? SET YOUR CALCULATOR TO FOUR DECIMAL PLACES AND ROUND TO 2 DECIMAL PLACES AT THE END. DO NOT ENTER THE %. FOR EXAMPLE, IF YOUR ANSWER IS 7.7011% ENTER IT AS 7.70. Question 14 1 pts Beta measures 000 measures the amount of undiversifiable risk shows a stock's degree of underpricing or overpricing measures the amount of diversifiable risk measures a stock's expected return Indicates a stock's total risk