Defect Removal Efficiency & Escaped Defects
This lesson is part of the course
In this lesson
You calculate the defect removal efficiency (DRE) of four TaskPilot releases, weight it correctly over all releases and see which test phase let the most defects slip through.
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Lessons in this course
- Test Execution Status: Passed, Failed & Blocked Locked
- Defect Density per KLOC & Module Hotspots Locked
- Defect Removal Efficiency & Escaped Defects Locked
- Severity × Priority Matrix, Severity Index & Chart Locked
- Defect Ageing & Mean Time to Fix Locked
- Test Estimation: Test Cases, Effort & Working Days Locked
- Requirement Coverage & the Traceability Matrix Locked
- Reliability Growth & the Go/No-go Release Checklist Locked