TARU PUBLICATIONS
Author

W. Samuel

Department of Business Administration, Jamal Mohamed College (Affiliated to Bharathidasan University), Trichy, Tamil Nadu, 620020, India

Published papers
4
Citations
0
Views
443
Downloads
295

Publications

4 papers
Open Access Research Article·pp. 1–18·Online FirstSep 2026

A critical note on moments of Cauchy distribution based on LOTUS theorem

G. S. David Sam Jayakumar, W. Samuel, Bejoy John Thomas

Published Online: 08 Sep 2026DOI: 10.47974/JSMS-1606

In this paper: The moments of Cauchy distribution in statistics are still unexplored and the statisticians already concluded that they are undefined when it involves direct integration. The authors explored the high...

AbstractReferencesFull Text PDF (645 KB)Views: 50Downloads: 70Citations: 0
Open Access Research Article·pp. 487–515·Vol. 29, Issue 5May 2026

A Bivariate mixture of student’s t and normal distribution : Properties and estimation

G. S. David Sam Jayakumar, W. Samuel, Bejoy John Thomas

Published Online: 13 Mar 2026DOI: 10.47974/JSMS-1554

In this paper: This paper investigates a Bivariate mixture of the student’s t and Normal distributions, referred to as the t-Normal distribution, where the marginals are univariate Student’s t and Normal distributio...

AbstractReferencesFull Text PDF (1.1 MB)Views: 143Downloads: 85Citations: 0
Open Access Research Article·pp. 285–299·Vol. 29, Issue 3Mar 2026

The beta (b5) distribution of Kind-5

G. S. David Sam Jayakumar, W. Samuel

Published Online: 30 Dec 2025DOI: 10.47974/JSMS-1490

In this paper: This paper introduces a beta distribution (BD) of Kind-5 with its density function expressed in terms of Gauss hypergeometrric function. Key distributional properties including the cumulative distribu...

AbstractReferencesFull Text PDF (487 KB)Views: 114Downloads: 64Citations: 0
Open Access Research Article·pp. 1311–1330·Vol. 28, Issue 7Oct 2025

On a multivariate Lindley distribution of Kind-1

G. S. David Sam Jayakumar, W. Samuel

Published Online: 26 Aug 2025DOI: 10.47974/JSMS-1455

In this paper: This article introduces a multivariate (p-variate) extension of the univariate Lindley distribution, known as Kind-1 of Multivariate Lindley Distribution (MLD). Further, the Cumulative, Marginal, Mult...

AbstractReferencesFull Text PDF (1.2 MB)Views: 136Downloads: 76Citations: 0