An investor is considering the purchase of Gryphon stock, which has returns given in the table below. Boenarto Probably 0.18 Recession Normal Economy Rate of Return 1.29% 15% 10 Boom Calculate the expected return and standard deviation of Gryphon. Round your answers to 2 decimal places. Enter your answers below Elna 6.92 Correct response: 6.92% Sid. Dev, 2.93 Correct response: 2.930.01% The investor decides to diversity by investing $2,000 in Gryphon stock and $10,000 in Royal stock, which has an expected ratum of 6.5% and a standard deviation of 7%. The correlation coefficient for the two stocks' returns is 0.6. Calculate the expected retum and standard deviation of the portfolio Round your answers to 2 decimal places Enter your answers below. Era 6.57 Correct response: 6.5740.81 % Sid. Dev. = 6.14 Correct response: 6.1410.02 Suppose the investor decides to invest an additional $2.000 in a treasury bill yielding 5%. What will be the expected retum and standard deviation of this portfolio Round your answers to 2 decimal places E Number Sid. Der Number