Volume 42, Issue 2 (March 2014)

    Statistical Inference of Weibull Distribution under a Progressive Stress Partially Accelerated Life Testing Model

    (Received 2 May 2013; accepted 10 September 2013)

    Published Online: 2014

    CODEN: JTEOAD

      Format Pages Price  
    PDF 9 $25   ADD TO CART


    Abstract

    This paper considers a progressive stress partially accelerated life test model when the lifetime of a product under the use condition follows a Weibull distribution. It is assumed that the progressive stress is directly proportional to time. The maximum likelihood method is used to obtain the estimates of the model parameters. In addition, approximate confidence intervals for the parameters are constructed. A Monte Carlo simulation study is conducted to illustrate the theoretical results of the proposed model.


    Author Information:

    Ismail, Ali A.
    King Saud University, College of Science, Dept. of Statistics and Operations Research, Riyadh,

    Cairo University, Faculty of Economics & Political Science, Dept. of Statistics, Giza,


    Stock #: JTE20130115

    ISSN: 0090-3973

    DOI: 10.1520/JTE20130115

    ASTM International is a member of CrossRef.

    Author
    Title Statistical Inference of Weibull Distribution under a Progressive Stress Partially Accelerated Life Testing Model
    Symposium , 0000-00-00
    Committee A01