Note: Round "Mean" to $2$ decimal places and "Range" to the nearest whole number.

b$.$ Determine $x^{\stackrel{}{x}}$ and $\frac{?}{\text{b}\text{a}\text{r}}(R).$

Note: Round your answers to $3$ decimal places.

c$.$ Determine the UCL and LCL for a $\stackrel{}{x}$ chart.

Note: Round your answers to $3$ decimal places.

d$.$ Determine the UCL and LCL for $R-$chart.

Note: Leave no cells blank $-$ be certain to enter $"0"$ wherever required. Round your answers to $3$ decimal places.

e$.$ What comments can you make about the process?

Process is out of statistical control

Process is in statistical control