Variance of portfolio X 2X XP, P.4, + Xe 10.60H0.098) + 2(0.60)(0.40)(0.60)(0.098)(0.12) + (0.40)?(0.12 -0.009148 0.0956 Standard deviation of the portfolio 2. Mr Wong, a research analyst with RHB Securities, has forecast the following outcom for Stock Butterfly and Stock Caterpillar: Probability of State of economy state of economy Recession 0.10 Normal 0.60 Boom 0.30 Rate of return on Share Butterfly -0.20 0.10 0.70 Rate of return on Share Caterpilla: 0.30 0.20 0.50 Variance of portfolio X 2X XP, P.4, + Xe 10.60H0.098) + 2(0.60)(0.40)(0.60)(0.098)(0.12) + (0.40)?(0.12 -0.009148 0.0956 Standard deviation of the portfolio 2. Mr Wong, a research analyst with RHB Securities, has forecast the following outcom for Stock Butterfly and Stock Caterpillar: Probability of State of economy state of economy Recession 0.10 Normal 0.60 Boom 0.30 Rate of return on Share Butterfly -0.20 0.10 0.70 Rate of return on Share Caterpilla: 0.30 0.20 0.50