please show work on paper thank you

1:25 Expert Q&A Done Consider the following capital market expectations Ein SD Stock 18% 21% Bond B 8.5% T-Bits 5 0 11.. Find the optimal portfolio mix (weights) of stock and bond the covariance between the stock and the bond return is-0.0121 12. Find the side of this optimal portfolio a Calculate the varande square foot it gmapside 5. Answer: approx. 5% 13. Find the most efficient way to get 8% from investing in stock, bond, and rolls Need to calculate what percentage you need to invest in tisky This was they thing in class That means, calculate y fiest (amount invest in risky amount in stock and bonds) 1. T-bills = 1-amount invested in risky 2. Answer approx. 50% risky: 50% risk free a 50% risky (find how much in stock, how much in bond) 14. What is the STDEV of the above portfolio? 1:25 Expert Q&A Done Consider the following capital market expectations Ein SD Stock 18% 21% Bond B 8.5% T-Bits 5 0 11.. Find the optimal portfolio mix (weights) of stock and bond the covariance between the stock and the bond return is-0.0121 12. Find the side of this optimal portfolio a Calculate the varande square foot it gmapside 5. Answer: approx. 5% 13. Find the most efficient way to get 8% from investing in stock, bond, and rolls Need to calculate what percentage you need to invest in tisky This was they thing in class That means, calculate y fiest (amount invest in risky amount in stock and bonds) 1. T-bills = 1-amount invested in risky 2. Answer approx. 50% risky: 50% risk free a 50% risky (find how much in stock, how much in bond) 14. What is the STDEV of the above portfolio