A sequential hypothesis testing procedure for the process capability index Cpk

Scagliarini, Michele (2016) A sequential hypothesis testing procedure for the process capability index Cpk. Bologna, IT: Dipartimento di Scienze Statistiche "Paolo Fortunati", Alma Mater Studiorum Università di Bologna, p. 26. DOI 10.6092/unibo/amsacta/5413. In: Quaderni di Dipartimento. Serie Ricerche (5). ISSN 1973-9346.
Full text available as:
[img]
Preview
Text(pdf)
License: Creative Commons Attribution Non-commercial No Derivatives

Download (627kB) | Preview

Abstract

In this study we propose a sequential procedure for hypothesis testing on the Cpk process capability index. We compare the properties of the sequential test with the performances of non-sequential tests by performing an extensive simulation study. The results indicate that the proposed sequential procedure makes it possible to save a large amount of sample size, which can be translated into reduced costs, time and resources.

Abstract
Document type
Monograph (Working Paper)
Creators
CreatorsAffiliationORCID
Scagliarini, MicheleUniversità di Bologna0000-0003-3209-4745
Keywords
Average Sample Size; Brownian Motion; Maximal Allowable Sample Size; Power Function; Simulation Studies. Ampiezza Campionaria Media; Moto Browniano; Ampiezza Campionaria Massima Ammissibile; Funzione di Potenza; Studio di Simulazione.
Subjects
ISSN
1973-9346
DOI
Deposit date
16 Sep 2016 10:08
Last modified
08 May 2017 14:20
URI

Other metadata

Downloads

Downloads

Staff only: View the document

^