A group sampling plan based on truncated life test for Gamma distributed items.

Muhammad Aslam; Munir Ahmad; Chi-Hyuck Jun

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A group sampling plan based on truncated life test for Gamma distributed items.

Author(s)

Muhammad Aslam National College of Business Administration & Economics, Lahore, Pakistan

Munir Ahmad National College of Business Administration & Economics, Lahore, Pakistan

Chi-Hyuck Jun Department of Industrial and Management Engineering, POSTECH, Pohang, Republic of Korea

Abstract

In practice, a multiple number of items as a group can be tested simultaneously in a tester. This study deals with a group acceptance sampling plan under the truncated life test assuming that the lifetime of an item is distributed as Gamma with known shape parameter. The plan parameters such as the number of groups and the acceptance number will be determined by satisfying the consumer’s and producer’s risks at the specified ratio of true average life to the specified life, termination time and the number of testers. The tables are constructed and results are explained with examples.

Publication Details

Page(s) 333-340

DOI DOI not available

Published Journal: Pakistan Journal of Statistics, Volume: 25, Issue: 3, Year: 2009

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