Calculate p$-$chart three sigma control limits to assess whether the cappinh process is in statistical control.

Management at Webster Chemical Company is concerned as to whether caulking tubes are being properly capped. If a significant proportion of the tubes are not being sealed, Webster is placing its customers in a messy situation. Tubes are packaged in large boxes of 140. Several boxes are inspected, and the following numbers of leaking tubes are found: Sample Tubes Sample 10 11 12 13 14 Tubes Sample 15 16 18 19 20 Total Tubes 90 Calculate p-chart three-sigma control limits to assess whether the capping process is in statistical control. and the LCLp equals Cl. (Enter your responses rounded to three decimal places. If your answer forLCL is negative, enter this value as O.) The UCL equals