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SIX-SIGMA-GREEN-BELT5 MIN READ

Commit to One CTQ Definition

Commit to writing and testing one CTQ definition from a real complaint or process output.

Write one measurable CTQ definition from a real complaint or SIPOC output. a Six Sigma Define-phase situation such as onboarding completion, invoice accuracy, kit completeness, delivery reliability, claim evidence quality, or support resolution. I will translate [customer phrase] into this CTQ: For [customer/output], [unit] must meet [target/threshold] by [time or condition]. A defect is [specific pass/fail rule]. Evidence comes from [data source]. I will test the definition on [sample] with [reviewer] and revise if classification is unclear. In 2 days, check whether the CTQ was written, tested on real cases, and revised for clarity. A customer complaint about invoice reconciliation…

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