The Control phase is the fifth and last phase of a DMAIC process. The main activity in the Control phase is to control the improved process.
Introducing Six Sigma culture to an organization requires a shift in thinking from top management to ground-level staff.
Maintaining solutions is one of the key activities in the Control Phase to ensure the new process is implemented and doesn’t revert.
The multi-vari chart shows you variation by separating it into three possible sources (within-piece, piece-to-piece, and time-to-time.)
Other Designed Experiment Types include one-factor designs like randomized block plans, Latin square designs, and Garaceo-Latin designs.