Listed below are the commissions earned $($$$000)$ last year by a sample of $15$ sales representatives at Furniture Patch Incorporated $\backslash$table$[[$ $$4\mathrm{.}1,$ $$5\mathrm{.}9,$ $$8\mathrm{.}2,$ $$11\mathrm{.}5,$ $$12\mathrm{.}9,$ $$13\mathrm{.}6,$ $$14\mathrm{.}3,$ $$16\mathrm{.}3,$ $$17\mathrm{.}2$