Question: Using Excel can help with this one! Thanks! Intro The return statistics for two stocks and the risk-free asset, Treasury bills, are given below: A

Using Excel can help with this one! Thanks!
Intro The return statistics for two stocks and the risk-free asset, Treasury bills, are given below: A B D 1 Stock A Stock B T- bills 0.091 0.068 0.02 2 Expected return 3 Variance 0.1225 0.0729 4 Standard deviation 0.35 0.27 5 Covariance 0.02835 Part 1 |Attempt 1/10 for 10 pts. What is the Sharpe ratio of the optimal risky portfolio? 3+ decimals Submit Part 2 | Attempt 1/10 for 10 pts. What is the standard deviation of a portfolio composed of 20% optimal risky portfolio and 80% risk-free asset? 3+ decimals Submit
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