Business Pitch Dictionary by pitch.dog
Lean, quality improvement & root cause · Specialist

Cpk

Also called: centred capability index

ELI5

A capability index considering both process spread and centring relative to specification.

Used in conversation

“Keep cpk on the dashboard, but show the definition and reporting period beside it.”

Pitch context

You will see “Cpk” in operating plans, procurement packs, supplier reviews and supply-chain reports when the discussion reaches lean, quality improvement & root cause.

Why it matters: In lean, quality improvement & root cause, the definition can change ownership, capacity, process, cost or safety decisions.

Sources & evidence · 3

Direct term-level sources and supporting source families.