Annual and Average Returns tor Slocks, bonas, and i-bilis, igSu to U1/ You have a portfollo with an asset allocation of 50 percent stocks, 28 percent long-term Treasury bonds, and 22 percent T-bils. Use these weights and the retums 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.) \begin{tabular}{|l|r|r|} \hline & Portfolio Return \\ \hline 2010 & 9.9 & % \\ \hline 2011 & 12.4 & % \\ \hline 2012 & 9.4 & % \\ \hline 2013 & 11.4 & % \\ \hline 2014 & 16.4 & % \\ \hline 2015 & 0.3 & % \\ \hline 2016 & 6.5 & % \\ \hline 2017 & 14.3 & % \\ \hline Average & 10.2 & % \\ \hline & & \\ \hline Standard deviation & 4.68 & % \\ \hline \end{tabular}