Annual and Average Returns for Stocks, Bonds, and T-Bills, 1950 to 2017 Long-Term Treasury 1950 to 2017 Average 1958 to 1959 Average Average 1960 to 1969 1970 to 1979 1980 to 1989 1990 to 1999 2000 to 2009 2010 2011 2012 Annual Return 2013 Annual Return 2014 Annual Return 2015 Annual Return 2016 Annual Return. 2017 Annual Return 2010 to 2017 Average Average Average Average Average 2010 2011 Annual Return Annual Return Stocks 12.7% Portfolio Return % % 20.9 8.7 7.5 18.2 19.0 0.9 15.1 2.1 16.0 32.4 13.7 1.4 12.0 21.8 Bonds 6.6% 0.0 1.6 5.7 13.5 9.5 8.0 9.4 29.9 3.6 -12.7 25.1 -1.2 1.2 8.4 8.0 T-bills 4.30% 2.00 4.00 6.30 8.90 4.90 2.70 0.01 0.02 0.02 0.07 0.05 0.21 0.51 You have a portfolio with an asset allocation of 50 percent stocks, 30 percent long-term Treasury bonds, and 20 percent T-bills. Use these weights and the returns given in the above table to compute the return of the portfolio in the year 2010 and each year since. Then compute the average annual return and standard deviation of the portfolio. (Do not round intermediate calculations. Round your answers to 2 decimal places.) 1.39 0.29 2010 to 2017 Average 2010 2011 2012 2013 2014 2015 2016 2017 Average You have a portfolio with an asset allocation of 50 percent stocks, 30 percent long-term Treasury bonds, and 20 percent T-bills. Use these weights and the returns given in the above table to compute the return of the portfolio in the year 2010 and each year since. Then compute the average annual return and standard deviation of the portfolio. (Do not round intermediate calculations. Round your answers to 2 decimal places.) Standard deviation Portfolio Return % % % % 14.3 % % % % % 8.0 0.29