Approximately normalized control charts, called Q charts, have been given Quesenberry(1991) for charting in process of short-run, job-shop, etc. We consider a Q chart with inspection error for job-shop floor under geometric distribution, which can be used for processes when a fraction nonconforming is very small. Our results would be applied for designing other control charts with inspection error.

Abstract
 1. 서론
 2. 기하분포 Q관리도
  2.1 기하분포
  2.2 P=P0 일 때의 기하분포 Q관리도 (파라미터가 알려져 있는 경우)
  2.3 p가 알려지져 않은 경우에 대한 Q관리도
 3. 검사오류
  3.1 검사오류의 특성
  3.2 비상수 검사오류
 4. 기하분포 Q관리도에 대한 검사오류의 영향
  4.1 기하분포 Q관리도의 OC곡선
  4.2 검사오류에 의한 OC곡선의 변화
  3.3 파라미터 p를 이용한 보정관리도
  3.4 관리한계 UCL 과 LCL 을 이용한 보정 관리도
 4. 결론
 참고문헌

• 김종걸 | Jong-Gurl Kim
• 정연승 | Yeon-seung Jung