Open Access
Research Article·pp. 787–800·Vol. 26, Issue 4May 2023
Dewi Rahardja
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-877 In this paper: In this paper, using the Statistical Time Series (TS) methodologies reviewed in the literature, we present a step-by-step computational statistics procedure to execute TS forecasts computing via a poi...
Open Access
Research Article·pp. 801–821·Vol. 26, Issue 4May 2023
Sheng Wu
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-927 In this paper: The emergence of social network sites (e.g. Facebook, Twitter, and YouTube etc.) has been playing an important role for modern people’s lives. The social network sites provide users online maintaining...
Open Access
Research Article·pp. 823–832·Vol. 26, Issue 4May 2023
Muhammad Ijaz, Syed Muhammad Asim, Bushra Haider, Samir Brahim, Tolga Zaman
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-928 In this paper: The study suggests a class of regression type estimators for estimating the population mean when there exist either a positive or negative correlation between a study and auxiliary variable. The auxil...
Open Access
Research Article·pp. 833–842·Vol. 26, Issue 4May 2023
Tasnime Hamdeni, Soufiane Gasmi
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-933 In this paper: Cure fraction modeling usually requires the addition of an extra parameter. Defective modeling, alternatively, allows cure fraction modeling with less complexity. A new extension of the defective vers...
Open Access
Research Article·pp. 843–866·Vol. 26, Issue 4May 2023
Lin Chi-Jen, Lin Wan-Ting
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-936 In this paper: This paper first proposes an easy algorithm for optimizing the transportation problem. Then, optimization procedures of the algorithm are applied for sensitivity analysis and the parametric analysis....
Open Access
Research Article·pp. 867–883·Vol. 26, Issue 4May 2023
S. C. Malik, Puran Rathi, N. Nandal
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-940 In this paper: Here, reliability modelling of a parallel cold standby system of four units has been done with the provision of priority to repair. Initially, the system has two operative units in parallel mode (call...
Open Access
Research Article·pp. 885–896·Vol. 26, Issue 4May 2023
K. Thiagarajah
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-941 In this paper: This paper proposes an approximation method for computing the tail probabilities of the aggregate claims distribution when claims follow a two-parameter weighted Lindley distribution. We have compared...
Open Access
Research Article·pp. 897–914·Vol. 26, Issue 4May 2023
Justine N. Mbukwa, Francis Lwesya
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-967 In this paper: The adoption of mobile technology has received much attention in recent studies in Africa. Several previous studies have assessed mobile financial service adoption using classification choice models,...
Open Access
Research Article·pp. 915–927·Vol. 26, Issue 4May 2023
Imran Kurt Omurlu, Bugra Varol, Mevlut Ture
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-971 In this paper: Propensity score (PS) is a popular method to control for covariates in observational studies. A challenge in PS analyses is missing values in covariates. This study aims to investigate how different i...
Open Access
Research Article·pp. 929–943·Vol. 26, Issue 4May 2023
Abiodun Ademola Adetunji, Shamsul Rijal Muhammed Sabri
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-1023 In this paper: Assuming classical Poisson distribution for skewed and dispersed count observations may be misleading since it assumes equality for mean and variance. A new count distribution suitable for modelling d...
Open Access
Research Article·pp. 945–954·Vol. 26, Issue 4May 2023
Amit Kumar Arora, Vijay Prakash Gupta, Tanisha Sharma, Suhaib Husain, Swarnima Sharma, Sunil Kumar, Sumit Kumar
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-1053 In this paper: Individual behaviour in terms of investment is influenced by various factors that might change the decision making of the individual. The study is conducted to determine the perception and investors’...
Open Access
Research Article·pp. 955–964·Vol. 26, Issue 4May 2023
Anjan Kumar, Karuna Gupta, Amit Kumar Arora, Rashmi Tyagi, Sarthak Chaudhary, Samarth Agarwal
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-1065 In this paper: With reference to the electronics industry in Delhi-NCR, this study investigates the effects of online advertising on consumer buying behavior. Every electronic brand in India is quite aggressive in i...
Open Access
Research Article·pp. 965–973·Vol. 26, Issue 4May 2023
N. Kogila, T. Porkodi, C. Srinivasan
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-1114 In this paper: India is one among the fast developed economies in recent times even in the midst of international financial crisis. To adjust international monetary disequilibrium in our economy the higher monetary...
Open Access
Research Article·pp. 975–986·Vol. 26, Issue 4May 2023
Lilly Asokan, Rajkumar Ramachandran, J. Vinoth Kumar, J. Lydia
Published Online: 10 Aug 2023DOI: 10.47974/JSMS-1115 In this paper: In today’s fast-paced ecosphere, layoffs are more frequent, and startups are emerging, which permits workforces to move more constantly. Across all spheres, Human Capital is acknowledged as the cardin...