Refer $to$ Table $S6\mathrm{.}1-$ Factors for Computing Control Chart Limits $(3$ sigma$)$ for this problem.

Sampling $4$ pieces $of$ precision$-$cut wire $(tobe$ used $in$ computer assembly$)$ every hour for the past $24$ hours has produced the following results:

Based $on$ the sampling done, the control $limits$ for $3-$sigma $\stackrel{}{x}chart$ are $(round$ all intermediate calculations $to$ three decimal places before proceeding with further calculations$)$:

Upper Control Limit $(UC{L}_{\stackrel{}{x}})={3\mathrm{.}815}^{\text{'}}$ inches $(round$ your response $to$ three decimal places$).$

Lower Control Limit $(LC{L}_{-}^{-})=,$ inches $(round$ your response $to$ three decimal places$).$

Find UCLR & $LCLR$