A quality assistant is carrying out the control process in battery manufacturing by checking the number of damaged products with a different amount of inspection data for each sub-group as follows:

Question: a. Calculate UCL and LCL with control limit b. Calculate UCL and LCL with control limit n c. Calculate UCL and LCL with control limit d. Explain the differences between each control limit

\begin{tabular}{|c|c|c|c|} \hline NoSample. & Sample(ni) & Defect(DidanatauCi) & ProporsiDefectpi=Dini \\ \hline 1 & 75 & 7 & 0,0933 \\ \hline 2 & 88 & 10 & 0,1136 \\ \hline 3 & 100 & 9 & 0,0900 \\ \hline 4 & 90 & 7 & 0,0778 \\ \hline 5 & 110 & 10 & 0,0909 \\ \hline 6 & 100 & 8 & 0,0800 \\ \hline 7 & 120 & 11 & 0,0917 \\ \hline 8 & 95 & 15 & 0,1579 \\ \hline 9 & 80 & 9 & 0,1125 \\ \hline 10 & 110 & 9 & 0,0818 \\ \hline Total & 968 & 95 & \\ \hline \end{tabular}