Title: Group acceptance sampling plans for resubmitted lots under exponentiated Fréchet distribution
Authors: Gadde Srinivasa Rao; K. Rosaiah; M. Sridhar Babu
Addresses: Department of Statistics, The University of Dodoma, Dodoma, P.O. Box 259, Tanzania ' Department of Statistics, Acharya Nagarjuna University, Guntur, 522007, India ' Department of Statistics, Acharya Nagarjuna University, Guntur, 522007, India
Abstract: In quality control, we used to develop different types of sampling plans to ensure the quality of product lifetime. In this paper, we develop a group acceptance sampling plan (GASP) for lot resubmitting, to ensure the quality of product lifetime assuming that the product lifetime follows the exponentiated Fréchet distribution. The GASP parameters are determined by satisfying the specified producer's and consumer's risks according to the experiment termination time and the number of testers. We compare the proposed plan with the ordinary group sampling plan and found that the proposed plan requires less sample size. Two examples are used for illustration.
Keywords: exponentiated Fréchet distribution; resubmitted lot; group acceptance sampling plan; life test; producer's risk; consumer's risk; percentile life.
International Journal of Computing Science and Mathematics, 2019 Vol.10 No.1, pp.11 - 21
Accepted: 25 Jun 2017
Published online: 30 Jan 2019 *