World Journal of Mathematics and Statistics
ISSN Online: 2996-2102 | Journal DOI: 10.57237/j.wjoms |Semiyearly
World Journal of Mathematics and Statistics is an international, peer-reviewed open access journal dedicated to advancing research the field of mathematics and statistics. The journal provides a rapid publication process to ensure wide dissemination of high-quality articles to scientists, professionals, and interested individuals worldwide. Our goal is to serve as an efficient, reliable, and trusted platform for scholars and readers, publishing cutting-edge research in the field.
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Pages: 1-6
Accepted: 19 November 2024
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Published: 2 January 2025
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Abstract: The well-known two overlapping coefficients; Pianka and Kullback-Leibler are considered to be important measures that focus on measuring the closeness or similarity between two continuous or discrete probability distributions. A general expression for each of them has been developed for some statistical distributions, such as exponential distributi... Learn More -
Pages: 7-15
Accepted: 20 May 2025
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Published: 30 June 2025
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Abstract: Unitary linear regression plays a unique and important position in the teaching content system of statistics and econometrics. It is an important basis for understanding and mastering multiple linear regression. However, as the key and difficult point of unitary linear regression, the properties of OLS estimators and the significance test of regres... Learn More -
Pages: 16-27
Accepted: 6 May 2025
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Published: 30 June 2025
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Abstract: The various categories of vegetables show different sales trends with the changes of specific times and seasons. Reasonable arrangements and the formulation of pricing strategies, as well as the timely and effective replenishment of individual items, can increase the profits of supermarkets. Firstly, this article uses the 3σ principle to preprocess... Learn More
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