| English | Tiếng Việt |
|---|---|
| Rule | If Ppk |
| Rule: If Ppk > Cp, process is more stable long-term (unusual). If Ppk < Cp, special causes exist (investigate). | Rule: If Ppk > Cp, process is more stable long-term (unusual). If Ppk < Cp, special causes exist (investigate). |
📂 Six Sigma