apters $9$&$10$

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Question $8$ of $15$

If $$833\mathrm{.}00$ accumulates to $$956\mathrm{.}34$ in two years, six months compounded semi$-$annually, what is the effective annual rate of interest? $q,$

The effective annual rate of interest is $\%.$

$($Round the final answer to four decimal places as needed. Round all intermediate values to six decimal places as needed.$)$