--- title: "Discrimination ratio" chunk: 1/1 source: "https://en.wikipedia.org/wiki/Discrimination_ratio" category: "reference" tags: "science, encyclopedia" date_saved: "2026-05-05T11:47:15.207370+00:00" instance: "kb-cron" --- In Six Sigma, the discrimination ratio or reliability design index is a performance metric of attribute agreement analysis which assesses the level of agreement between how well the appraisers or inspectors can differentiate between acceptable and unacceptable items. == References ==