Question: Construct a control chart with Three Sigma limits for the number of scratches per 6 m 2 m stainless steel sheet based on the following
Construct a control chart with Three Sigma limits for the number of scratches per stainless steel sheet based on the following data. Is the process in control?
a If a new sheet has five defects, using the control chart of part has the process changed?
tableObservation
