Showing 1 - 10 of 22
The product moments of existing and new noncentral bimatrix variate beta distributions with bounded domain are derived. From these, exact expressions for the distributions of statistics are obtained by using the Mellin transform. These distributions add value to multivariate statistical analysis...
Persistent link: https://www.econbiz.de/10010576493
Persistent link: https://www.econbiz.de/10005596343
Persistent link: https://www.econbiz.de/10005756387
The steady-state availability of a two-component system in series and parallel subject to individual failures (I-failures) and common-cause shock (CCS) failures is studied from a Bayesian viewpoint with different types of priors assumed for the unknown parameters in the system. Monte Carlo...
Persistent link: https://www.econbiz.de/10005080665
In Statistical Process Control (SPC) there exists a need to model the run-length distribution of a Q-chart that monitors the process mean when measurements are from an exponential distribution with an unknown parameter. To develop exact expressions for the probabilities of run-lengths the joint...
Persistent link: https://www.econbiz.de/10010848031
Persistent link: https://www.econbiz.de/10005172168
Persistent link: https://www.econbiz.de/10006810169
Persistent link: https://www.econbiz.de/10014439655
Recently, many researchers have considered the use of heavy-tailed models for processing multiplicative economic and business data for validity of robustness. As a reliable justification, fat-tailed models contain outliers and extreme values reasonably well. In this paper, we assume in the...
Persistent link: https://www.econbiz.de/10005074707
For the linear regression model , we assume that for a given positive definite scale matrix , the error vector has a multivariate normal distribution and has the inverted Wishart distribution. For under an orthogonal sub-space restriction , we propose restricted unbiased, preliminary test and...
Persistent link: https://www.econbiz.de/10005006404