You've observed the following returns on Pine Computer's stock over the past five years: $11$ percent, $-10$ percent, $19$ percent, $18$ percent, and $10$ percent. Suppose the average inflation rate over this period was $2\mathrm{.}7$ percent and the average $T-$bill rate over the period was $4\mathrm{.}8$ percent.

a$.$ What was the average real return on the company's stock? $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ What was the average nominal risk premium on the company's stock? $($Do not round intermediate calculations and enter your answer as a percent rounded to $1$ decimal place, e$.$g$.,32\mathrm{.}1.)$

$\backslash$table$[[$a$.$ Average real return,$\%$