Normal control charts with nonparametric safeguard

Share/Save/Bookmark

Albers, Willem and Kallenberg, Wilbert C.M. (2009) Normal control charts with nonparametric safeguard. Statistica Neerlandica, 63 (1). pp. 63-81. ISSN 0039-0402

[img]PDF
Restricted to UT campus only
: Request a copy
698Kb
Abstract:Parameter estimation causes a considerable stochastic error in standard Shewhart charts. This problem can be solved using suitable correction factors. However, if the normality assumption itself fails, in addition a non-vanishing model error occurs. By then, a nonparametric alternative, such as the recently proposed MIN chart, might be a better idea throughout.However, for those reluctant to give up on the Shewhart chart, a third possibility is offered here. One sticks with this traditional chart as long as the data suggest that the resulting model error is acceptable. Only if this is not the case, the MIN chart kicks in and as such serves as a nonparametric safeguard.
Item Type:Article
Copyright:© 2009 Wiley InterScience
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/70627
Official URL:http://dx.doi.org/10.1111/j.1467-9574.2008.00409.x
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 255109