Title of article
SOME RESULTS ON UNCORRELATED DEPENDENT RANDOM VARIABLES
Author/Authors
Dolati, Ali Department of Statistics - Ferdowsi University of Mashhad - Mashhad, Iran , Amini, Mohammad Department of Statistics - Ferdowsi University of Mashhad - Mashhad, Iran , Mohtashami Borzadaran, G. R. Department of Statistics - Ferdowsi University of Mashhad - Mashhad, Iran
Pages
15
From page
175
To page
189
Abstract
In probability and statistics the earliest concept related to independence is the uncorrelatedness. It is well known that a pair of independent random variables are uncorrelated, but uncorrelated random variables may or may not be independent.The aim of this paper is to provide some new models for the joint distribution of the uncorrelated random variables that are not independent. The proposed models include a bivariate mixture structure, a transformation method, and copula method. Several examples illustrating the results are included.
Keywords
Copula , Dependent , Independent , Sub-independence , Uncorrelated
Journal title
Journal of Mahani Mathematical Research Center
Serial Year
2022
Record number
2733062
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