Determine the trial central line and control limits for the $\stackrel{}{x}$ and R $(24$ points$).$

$UC{L}_x=$

$C{L}_x=$

$LC{L}_{\stackrel{}{x}}=$

$UC{L}_R=$

$C{L}_R=$

$LC{L}_R=$

Determine the trial central line and control limits for the $\stackrel{}{x}$ and S $(24$ points$).$

$UC{L}_R=$

$C{L}_{\frac{?}{\text{b}\text{a}\text{r}}(R)}=$

$LC{L}_{\frac{?}{\text{b}\text{a}\text{r}}(R)}=$

$UC{L}_S=$

$C{L}_S=$

$LC{L}_S=$

$2$