Cusum quality control-multivariate approach
- 1 January 1986
- journal article
- research article
- Published by Taylor & Francis in Communications in Statistics - Theory and Methods
- Vol. 15 (12), 3531-3543
- https://doi.org/10.1080/03610928608829327
Abstract
A new multivariate approach to quality control is presented. On the basis of sequential probability ratio tests, a multivariate cumulative sum chart is derived. Using an approximation to the noncentral x2 distribution, a linear decision rule is obtained.Keywords
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