If $\frac{?}{\text{b}\text{a}\text{r}}(\stackrel{}{x})=30$ ounces, $=6$ ounces, and $n=16,$ what will be the $+-3$ control limits for the $x-$bar chart? $($Do not round

intermediate calculations. Round final answer to two decimal places.$)$

A$.10\mathrm{.}40$;$49\mathrm{.}60$

B$.25\mathrm{.}50$;$34\mathrm{.}50$

C$.28\mathrm{.}88$;$31\mathrm{.}13$

D$.6\mathrm{.}00$;$54\mathrm{.}00$

E$.12\mathrm{.}00$;$48\mathrm{.}00$