Skip-Lot Sampling Plan of Type SkSP-2 with Two-Stage Group Acceptance Sampling Plan as Reference Plan

Abstract

This article deals with the optimal designing of skip-lot sampling plan of type SkSP-2 based on time-truncated life tests by considering two-stage group sampling plan as the reference plan under Burr type X and XII distributions. The optimal plan parameters are determined such that the specified producer's risk and consumer's risk are satisfied for given values of experiment time, percentile ratios, and percentile values. Extensive tables are also provided for various values of shape parameters. Examples reveal the use of the plan in laboratory experiments.

Keywords:

• Acceptance sampling
• Burr type X and XII distributions
• Life tests
• Producer's risk and consumer's risk
• Skip-lot sampling

Mathematics Subject Classification:

• Primary 62N05
• Secondary 90B25

Acknowledgments

The authors are deeply thankful to reviewers and editor for their valuable suggestions that really improved the manuscript.