A Repetitive Group Sampling Plan For Truncated Life Tests Using Log-Logistic, Exponentiated Log-Logistic, Rayleigh And Inverse Rayleigh Distributions

Author's Name: Dr. Priyah Anburajan & Dr. A. R. Sudamani Ramaswamy
Subject Area: Science and Engineering
Subject Mathematics
Section Research Paper


Log - Logistic, exponentiated log – logistic, inverse Rayleigh and generalized Rayleigh distributions, repetitive group sampling plan, consumer’s risk, Operating characteristics, Producer’s risk, Truncated life test.


In this paper, a repetitive group acceptance sampling plan is developed for a truncated life test when the lifetime of an item follows different lifetime distributions. Sample sizes required for the acceptance numbers are determined when the consumer’s risk and the test termination time are specified. The operating characteristic values according to various quality levels are obtained. The results are explained with examples.

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