X-Bar R (Mean Range) IR (Individual Range) Mean Sigma Multi-Limit X-Bar R Custom Chart Appearance X-Bar R (Mean Range) IR (Individual Range) Mean Sigma Multi-Limit X-Bar R Median Range Percent Defective Parts Fraction Defective Parts Number Defective Parts Number Defects Number Defects per Million Number Defective Parts per Unit Percent Defective Parts Fraction Defective Parts Number Defective Parts Number Defects Number Defects per Million Number Defective Parts per Unit EWMA Chart MA Chart MAMR Chart MAMS Chart CUSumChart Mean Sigma VSS Chart Fraction Defective Parts VSS Chart Number Defects Per Unit VSS Chart Percent Defective Parts VSS Chart Basic Rules WECO Rules WECO and Supplemental Rules Nelson Rules AIAG Rules Hughes Rules Custom Rules Frequency Histogram Pareto Chart