7. Show that the regression lines for all assets in the market portfolio go through a single point. What is that point? 9. Verify the data in Figure 14 (at least to a few decimal places). For a 5%...

7. Show that the regression lines for all assets in the market portfolio go

through a single point. What is that point?

9. Verify the data in Figure 14 (at least to a few decimal places). For a

5% return, show that the minimum risk is 0.238952. If the riskfree

rate is 3% show that the market portfolio has weights

(0.335, 0.372, 0.293) and risk-return (0.194, 0.196).