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Process capability index for bivariate exponentially distributed quality characteristics and its sampling properties.

Authors :
Tiwari, Vidhika
Singh, N. K.
Source :
Communications in Statistics: Theory & Methods. 2017, Vol. 46 Issue 22, p11099-11109. 11p.
Publication Year :
2017

Abstract

In this paper, a process capability index for two correlated quality characteristics jointly following bivariate exponential distribution has been proposed. The expectation and sampling variance of the estimated index have been derived. Choice of the natural process interval corresponding to a specified coverage probability has been discussed. [ABSTRACT FROM PUBLISHER]

Subjects

Subjects :
*BIVARIATE analysis
*EXPONENTIAL functions
*STATISTICAL sampling
*DISTRIBUTION (Probability theory)
*ESTIMATION theory

Details

Language :
English
ISSN :
03610926
Volume :
46
Issue :
22
Database :
Academic Search Index
Journal :
Communications in Statistics: Theory & Methods
Publication Type :
Academic Journal
Accession number :
125567870
Full Text :
https://doi.org/10.1080/03610926.2016.1257717
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