Determination of Skip Lot Sampling Plan with Single Sampling Plan as Reference Plan under the conditions of Intervened Poisson Distribution

Abstract

Skip lot sampling plans (SkSP) were developed by implementing the concepts of Continuous sampling plans (CSP) to inspect the raw materials bought regularly from a common source. Skip lot sampling plans are considered to be time and cost effective sampling plans so; it is most widely used in industries to inspect the series of lots. In SkSP, the lots are inspected using standard sampling plans as reference plan. This article presents a design for skip lot sampling plans of type SkSP-2 with single sampling plan (SSP) under the conditions of Intervened Poisson distribution (IPD) as reference plan. Further, the selection of proposed plan indexed through acceptable quality limit and limiting quality limit are presented.

Keywords:

• Skip lot sampling plan
• Single sampling plan
• Intervened Poisson distribution
• Acceptable quality limit
• Limiting quality limit

Mathematical Subject Classification:

• Primary 62-XX
• Secondary 62P30