Open AccessA Two-Parameter Quasi Lindley Distribution in Acceptance Sampling Plans from Truncated Life Tests
Author(s) -
Amer Ibrahim Al-Omari,
Amjad D. AlNasser
Publication year - 2019
Publication title -
pakistan journal of statistics and operation research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 15
eISSN - 2220-5810
pISSN - 1816-2711
DOI - 10.18187/pjsor.v15i1.1618
Subject(s) - mathematics , statistics , acceptance sampling , sampling (signal processing) , sample (material) , sample size determination , computer science , chemistry , filter (signal processing) , chromatography , computer vision
In this paper, acceptance sampling plans are developed when the life test is truncated at a pre-assigned time. For different acceptance numbers, confidence levels and values of the ratio of the fixed experiment time to the specified average life time, the minimum sample sizes required to ensure the specified average life are calculate assuming that the life time variate of the test units follows a two-parameter Quasi Lindley distribution (QLD(2)). The operating characteristic function values of the new sampling plans and the corresponding producer's risk are presented.