A bank pays interest at the nominal rate of $8\mathrm{.}3\%$ per year. Find the following effective yields.

Round your answers to two decimal places.

$($a$)$ The effective yield is $\%$ when interest is compounded annually.

$($b$)$ The effective yield is $\%$ when interest is compounded monthly.

$($c$)$ The effective yield is $\%$ when interest is compounded continuously.