Question 1 - Expected Return (2 points]: What is the expected return of the following investment? Probability Expected Return 0.3 30% 0.2 10% -20% 0.5 Question 2 - Coefficient of variation [2 points]: Roenfeld Corp believes the following probability distribution exists for its stock. What is the coefficient of variation on the company's stock? Probability Stock's State of of State Expected the Economy Occurring Return Boom 0.45 25% Normal 0.50 15% Recession 0.05 5% Question 3 - Beta Coefficient [2 points]: Of the $10,000 invested in a two-stock portfolio, 40 percent is invested in Stock A and 60 percent is invested in Stock B. If Stock A has a beta equal to 2.0 and the beta of the portfolio is 1.4. what is the beta of Stock B