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5. Given the following probability distributions for Highlands Tech Inc. (HTI) and Southland Industrial (SI), answer the following questions: State of Economy Probability HTI returns SI returns Exceptional 20% 48% 23% Average 50% 24% 9% Recession 30% -16% a) (12 points) What is the standard deviation for both HTI and SI? 3% b) (4 points) Assuming a continuous distribution, approximately 95.46% of the time, the return for HTI will fall between and