Design an$$ R$-$ and an x overbar$-$chart for this process.

The UCL Subscript Upper R equals

select: $0\mathrm{.}345$

$0\mathrm{.}345$ ounces and the LCL Subscript Upper R equals

$$

$0$ ounces. $($Enter your responses rounded to three decimal$$ places.$)$

Part $3$

The UCL Subscript x overbar equals

select: $12\mathrm{.}124$

$12\mathrm{.}124$ ounces and the LCL Subscript x overbar equals

select: $11\mathrm{.}904$

$11\mathrm{.}904$ ounces. $($Enter your responses rounded to three decimal$$ places.$)$

Part $4$

a$.$ Are the process average and range in statistical$$ control?

The process average is

in

statistical control and the process range is

in

statistical control.

Part $5$

b$.$ Is the process capable of meeting the design standard at$$ four$-$sigma quality? Explain.

The Upper C Subscript pk is equal to

$$

enter your response here$,$ so the process

is not

capable. $($Enter your response rounded to three decimal$$ places.$)$