On General Weighted Cumulative Past Extropy

Authors

DOI:

https://doi.org/10.57805/revstat.v24i2.633

Keywords:

cumulative residual entropy, cumulative residual extropy, weighted cumulative past extropy, conditional weighted past extropy, weighted negative cumulative extropy

Abstract

In this paper, we study some properties and characterization of the general weighted cumulative past extropy (n-WCPJ). Many results including some bounds, inequalities, and effects of linear transformations are obtained. We study the characterization of n-WCPJ based on the largest order statistics. Conditional WCPJ and some of its properties are discussed. We study weighted cumulative past extropy (WCPJ) and weighted negative cumulative extropy (WNCEX) and its application for testing symmetry of dataset.

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Published

2026-06-19

Issue

Vol. 24 No. 2 (2026): REVSTAT - Statistical Journal

Section

Article

License

Copyright (c) 2026 REVSTAT-Statistical Journal

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Kumar Sahu, P., & Gupta, N. . (2026). On General Weighted Cumulative Past Extropy. REVSTAT-Statistical Journal, 24(2), 115-133. https://doi.org/10.57805/revstat.v24i2.633