What is the defect rate for Six sigma ?
2020
What is the defect rate for Six sigma ?
- A.
1.0 defect per million lines of code
- B.
1.4 defects per million lines of code
- C.
3.0 defects per million lines of code
- D.
3.4 defects per million lines of code
Attempted by 35 students.
Show answer & explanation
Correct answer: D
Six Sigma is a quality management methodology focused on improving processes by reducing defects. The standard defect rate for Six Sigma is 3.4 defects per million opportunities (DPMO). This metric represents a process capability where the system operates with very high precision, allowing for only 3.4 defects in every one million opportunities.