Zobrazeno 1 - 10
of 103
pro vyhledávání: '"M. Z. Anis"'
Publikováno v:
International Journal of System Assurance Engineering and Management. 14:431-446
Autor:
M. Z. Anis, Kuntal Bera
Publikováno v:
International Journal of Reliability, Quality and Safety Engineering. 29
In this paper, we shall discuss some statistical properties of the estimator of [Formula: see text] when sample observations are autocorrelated and affected by measurement errors. The presence of autocorrelation in production units is very common in
Publikováno v:
Journal of the Indian Society for Probability and Statistics. 22:47-111
A comprehensive review of transmuted distributions is provided. Nearly thirty such distributions are reviewed. Real data applications are provided comparing the reviewed distributions to other classes of distributions. This review could serve as an i
Autor:
Md. Tahir, M. Z. Anis
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 87:3019-3029
This paper describes some of the misconceptions about existing process capability indices (PCIs). Attention has been drawn to their drawbacks. It is shown that the indices have failed to guide the users in the right direction. This is perhaps due to
Publikováno v:
International Journal of System Assurance Engineering and Management. 8:318-333
An important subject of discourse in manufacturing industries is the assessing of the lifetime performance index. If the lifetime of an item/product is characterized by a random variable X and considered to be satisfactory and if X exceeds a given lo
Publikováno v:
Communications in Statistics - Theory and Methods. 46:1560-1572
This article deals with the Bayesian and non Bayesian estimation of multicomponent stress–strength reliability by assuming the Kumaraswamy distribution. Both stress and strength are assumed to have a Kumaraswamy distribution with common and known s
Autor:
Abhik Ghosh, M. Z. Anis
Publikováno v:
Mathematics and Computers in Simulation. 115:1-11
In this paper we focus on the testing of exponentiality (which essentially captures no aging) against non-monotonic aging captured by the fairly large class of new worse then better than used in expectation (NWBUE) alternatives. Three different tests
Publikováno v:
Journal of Statistical Theory and Practice. 9:250-265
We take a closer look at the weighted Weibull distribution. First, we study the structural properties of the probability density function, hazard rate, and mean residual lifetime functions of this distribution. We put forward the estimation for the p
Publikováno v:
Communications in Statistics - Theory and Methods. 43:1834-1844
In this article, we propose an interesting approach for testing exponentiality against NBAFR alternatives. A measure of deviation from exponentiality has been derived on the basis of an inequality which we have proved. A test statistic has been const
Publikováno v:
Communications in Statistics - Simulation and Computation. 43:45-61
In this paper, we consider the inference for the component and system lifetime distribution of a k-unit parallel system with independent components based on system data. The components are assumed to have identical Weibull distribution. We obtain the