b$.$ As an equity portfolio manager, you may use certain risk$-$adjusted performance measures.

Describe and discuss the following measures of performance evaluation!

Treynor Index, William Sharpe, Michael Jensen

Using the following table evaluate which is better than other using three different measure of performance evaluation.

$\backslash$table$[[$Asset$,E(R)\%,$beta,Stdv$],[x,12,1\mathrm{.}25,16],[Y,11,1\mathrm{.}0,12],[$Risk$-$free,$3,0,0],[$Market index,$12,1,12]]$