SPC Basics Skills Tests

SPC Basics — Beginner

Foundations of statistical process control: variation, control charts, subgroups, control vs specification limits, and basic reaction to signals. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

SPC Basics — Intermediate

Applied SPC: Western Electric-style signals, attribute charts, capability indices (Cp/Cpk), gage influence, phase I vs ongoing monitoring, and reaction plans. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

SPC Basics — Advanced

Advanced SPC judgment: autocorrelation, short-run and target charts, EWMA/CUSUM concepts, multivariate awareness, OC curves, non-normal data, and integrating SPC with MSA and PPAP evidence. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.