Publisher: U of North Carolina Greensboro   (Total: 6 journals)   [Sort by number of followers]

 Showing 1 - 6 of 6 Journals sorted alphabetically Archival Practice       (Followers: 5) Intl. J. of Critical Pedagogy       (Followers: 5) Intl. J. of Nurse Practitioner Educators       (Followers: 13) J. of Appreciative Education       (Followers: 1) J. of Backcountry Studies       (Followers: 1) North Carolina J. of Mathematics and Statistics
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 North Carolina Journal of Mathematics and StatisticsNumber of Followers: 0     Open Access journal ISSN (Print) 2380-7539 Published by U of North Carolina Greensboro  [6 journals]
• Mathematical model of Zika virus transmission and control measures

• Authors: Dewey Taylor
Pages: 1 - 12
PubDate: 2021-01-01
Issue No: Vol. 7, No. 1 (2021)

• Geometry of a Family of Quartic Polynomials

• Authors: Christopher Frayer, Lukas Smith
Pages: 13 - 23
Abstract: For a fixed $\mathcal{A} \in \mathbb{C}$ with $\mathcal{A} =1$, this paper characterizes critical points of polynomials of the form $p(z)=(z-1)(z-\mathcal{A})(z-r_1)(z-r_2)$ with $r_1 = r_2 =1$.
PubDate: 2021-07-12
Issue No: Vol. 7, No. 1 (2021)

• Implementing lifetime performance index of products from type-II right -
censored data using Lomax distribution

• Authors: Danush Kanchana Wijekularathna, Olivia Catherine Dabbert, Morgan Caleb Pridgen
Pages: 24 - 41
Abstract: Process capability analysis has been widely applied in the manufacturing industry to monitor the performance of industrial processes. The lifetime performance index CL is used to assess the performance and potential of their process, where L is the lower specification limit. In the case of product processing a two-parameter Lomax distribution, the study will apply the transformation technology to construct a maximum likelihood estimator (MLE) of CL based on type-II right-censored data. Then, the MLE of the CL is utilized to develop the new hypothesis testing procedure in the condition known as lower specification limit. Finally, we give an example and the Monte Carlo simulation to assess the behavior of the proposed method under the given significance level α
PubDate: 2021-07-09
Issue No: Vol. 7, No. 1 (2021)

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