Problem 6-05 Given: E(R1) = 0.14E(R2) = 0.18σ1 = 0.01σ2 = 0.03 Calculate the expected returns and expected standard deviations of a two-stock portfolio in which Stock 1 has a weight of 60 percent under each of the conditions given below. Do not round intermediate calculations. Round your answers for the expected returns of a two-stock portfolio to three decimal places and answers for expected standard deviations of a two-stock portfolio to four decimal places. r1,2 = 1.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = 0.80 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = 0.15 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = 0.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = -0.15 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = -0.80 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: r1,2 = -1.00 Expected return of a two-stock portfolio: Expected standard deviation of a two-stock portfolio: