In this paper we consider sample size selection for life tests when the product life follows the two parameter Weibull distribution. Two situations are considered: 1) an acceptance test where the purpose is to determine whether the product under test meets specified or historical life objectives and 2) a routine endurance test where the purpose is to determine a parameter’s value within a sufficiently small interval of uncertainty just to add to a growing body of knowledge and serve as an item of information in future as yet unformulated decision making processes.
Life Test Sample Size Selection Under a Weibull Failure Model
Sae Technical Papers
International Off-Highway & Powerplant Congress & Exposition ; 1999
1999-09-14
Conference paper
English
Life Test Sample Size Selection Under a Weibull Failure Model
British Library Conference Proceedings | 1999
|Life test sample size selection under a Weibull failure model
Automotive engineering | 1999
|Test Population Selection from Weibull-Based, Monte Carlo Simulations of Fatigue Life
British Library Conference Proceedings | 2008
|The Uncertainty of Estimated Lognormal and Weibull Parameters for Test Data with Small Sample Size
SAE Technical Papers | 2013
|