Variables Sampling Plan for Resubmitted Lots in a Process with Linear Profiles

Fu Kwun Wang*

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

16 Scopus citations

Abstract

Acceptance sampling plans include a sampling scheme and a set of rules for determining whether an inspection lot from a supplier should be accepted or rejected. In some circumstances, the supplier is allowed to resubmit lots for further inspection when the original inspection result is unacceptable. In this study, two variables sampling plans based on the process-yield index for a process with linear profiles are proposed to deal with lot sentencing. The single sampling plan is a special case of the resubmitted lots sampling plan. The plan parameters are determined using a nonlinear optimization method under the given values of producer's risk, consumer's risk, acceptable quality level, and lot tolerance percent defective. Numerous tables are provided to determine the plan parameters. One real example is used to illustrate our proposed method.

Original languageEnglish
Pages (from-to)1029-1040
Number of pages12
JournalQuality and Reliability Engineering International
Volume32
Issue number3
DOIs
StatePublished - 01 04 2016
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2015 John Wiley & Sons, Ltd.

Keywords

  • linear profiles
  • process-yield index
  • resubmitted lots
  • variables sampling plan

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