Quick Switching Variables Sampling System Indexed by Six Sigma AQL and Six Sigma AOQL

B. Esha Raffie; D. Senthilkumar

B. Esha Raffie Department of Statistics, PSG College of Arts and Science, Coimbatore, Tamil Nadu, India.
D. Senthilkumar Department of Statistics, PSG College of Arts and Science, Coimbatore, Tamil Nadu, India.

Keywords: Quick Switching Sampling System, Six Sigma, AOQ, AOQL, Six Sigma AQL and Six Sigma AOQL

Abstract

Quick Switching Sampling System was originally proposed by Dodge (1967) further Romboski (1969) studied the QSS-1 with the single sampling plan as a reference plan. Six Sigma Quick Switching Variables Sampling System, designated as SSQSVSS (nσ; kT σ, kNσ) was studied by Senthilkumar and Esha raffie (2012) and the probability of acceptance of the lot is 1 − 3.4 × 10−6, where (n, kN ) and (n, kT ), kT > kN are respectively the normal and tightened single sampling plans. The method and procedure for designing the Six Sigma Quick Switching Variables Sampling System based on the given Six Sigma Acceptable Quality Level and Six Sigma Limiting Quality Level. In this paper, the procedure and tables for the selection of Six Sigma Quick Switching Variables Sampling System (SSQSVSS (nσ; kT σ, kNσ)) indexed by Six Sigma AQL and Six Sigma AOQL are given, whenever rejected lots are 100% inspected for replacement of nonconforming units. The tables are constructed for easy selection of the sampling system.

References

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