The risk$-$free rate is currently $8\mathrm{.}5\%.$ Use the data in the accompanying table for the Fio family's portfolio and the market portfolio during the year just ended to answer the questions that follow

$($Click on the icon

here in order to copy the contents of the data table below into a spreadsheet$)$

a$.$ Calculate Sharpe's measure for the portfolio and the market Compare the two measures, and assess the performance of the Fios' portfolio during the year just ended.

b$.$ Calculate Treynor's measure for the portfolio and the market Compare the two, and assess the performance of the Fios' portfolio during the year just ended.

c$.$ Calculate Jensen's measure $($Jensen$\text{'}$s alpha$).$ Use it to assess the performance of the Fios' portfolio during the year just ended

d$.$ On the basis of your findings in parts $a,b,$ and $c,$ assess the performance of the Fios' portfolio during the year just ended.

a$.$ The Sharpe's measure for the Fio portfolio is

$($Round to two decimal places$)$