Gage Repeatability and Reproducibility is commonly referred to as Gage R&R. It’s a method is to look at variability in our measurements.
Kanban is a process of identifying just-in-time material flow. It’s also an important part of your Lean Six Sigma certification exam.
Causal theory, in Six Sigma terms, means that you create output (y) from an input (x) and a function (f). Clear as mud so far? Don’t worry.
The multi-vari chart shows you variation by separating it into three possible sources (within-piece, piece-to-piece, and time-to-time.)
FMEA (Failure Mode Effects Analysis) is a tool that helps us anticipate what might go wrong with a process and identify the possible causes.