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An investor is considering the purchase of Gryphon stock, which has returns given in the table below. Scenario Probability Rate of Return Recession 0. 15 2% Normal Economy 0.45 12% Boom 0.4 20% Calculate the expected return and standard deviation of Gryphon, Round your answers to 2 decimal places. Enter your answers below. E(!) = Std. Dev. = Number Section Attempt 1 of 1 Verify