• DocumentCode
    556816
  • Title

    Effects of sample sizes in phases I and II on p control chart performance

  • Author

    Chen, Yi-Chun

  • Author_Institution
    Taiwan Semicond. Manuf. Co. Ltd., Hsinchu, Taiwan
  • fYear
    2011
  • fDate
    5-6 Sept. 2011
  • Firstpage
    1
  • Lastpage
    14
  • Abstract
    This study expands on the work of Braun (1999) to study the effects of the initial reference sample size, m, in Phase I and the on-line sampling size, ni, in Phase II on the statistical performance of a conventional p chart. The conditional and marginal distributions of run length are derived. The oscillation of ARL with known pο is investigated. The recommended values of sample sizes to achieve required control chart performance are provided.
  • Keywords
    control charts; sampling methods; statistical distributions; ARL oscillation; conditional distribution; control chart performance; initial reference sample size; marginal distribution; on-line sampling size; statistical performance; Companies; Control charts; Decision making; Gaussian distribution; Manufacturing; Monitoring; Oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Semiconductor Manufacturing (ISSM) and e-Manufacturing and Design Collaboration Symposium (eMDC), 2011 International Symposium on
  • Conference_Location
    Hsinchu
  • ISSN
    1523-553X
  • Print_ISBN
    978-1-4577-1647-8
  • Type

    conf

  • Filename
    6086043