g You are analyzing the beta for Hewlett Packard and have broken down the company into four broad business groups, with market values and betas for each group. Business GroupMarket Value of Equity BetaMainframes$ 2.0 billion1.10Personal Computers$ 2.0 billion 1.50Software$ 1.0 billion2.00Printers$ 3.0 billion1.00a. Estimate the beta for Hewlett Packard as a company. b. Assume the treasury bond rate is 7.5%.and the MRP

The total value of your portfolio is $10,000: $3,000 of it is invested in stock a and the remainder invested in stock b. stock a has a beta of 0.8; stock b has a beta of 1.2. the risk premium on the market portfolio is 8%; the risk-free rate is 2%. additional information on stocks a and b is provided below. return in each state state probability of state stock a stock b excellent 15% 15% 5% normal 50% 9% 7% poor 35% -15% 10% what are each stock’s expected return and the standard deviation? what are the expected return and the standard deviation of your portfolio? what is the beta of your portfolio? using capm, what is the expected return on the portfolio? given your answer above, would you buy, sell, or hold the portfolio?