Stock A has four possible scenarios with probable return outcomes as below. What is Stock A's risk (standard deviation)? Please write your answer as a percentage with two decimals without the sign (e.g. if your answer is 20.22%, write 20.22) (To calculate the STDEV, you must calculate the variance first) Scenario Probability HPR (%) Recession 10% -40% Stagnant 20% -5% Growth 40% 10% Boom 30% 35%