Beta of a portfolio The beta of four stocksG, H, I, and are 0.49,0.79, 1.22 and 1.63, respectively. What is the beta of a portfolio with the following weights in each asset What is the beta of portfolio 1? (Round to two decimal placen.) What is the beta of portfolio 2? (Round to two decimal places) What is the beta of portfolio 3? (Round to two decimal places.) (Click on the following icon in order to copy its contents into a spreadsheet.) Portfolio 1 Portfolio 2 Portfolio 3 Weight in Stock G 25% 30% 10% Weight in Stock H 25% 40% 20% Weight in Stock I 25% 20% 40% Weight in Stock J 25% 10% 30%