Research & Reviews : Journal of Statistics
Volume 10, Issue 2 (2021)
Published
Table of contents
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Excerpt from the Function of a Complex Variable
Abstract: The need to derive a function arose while trying to find a universal way to determine the tangent of a curve in geometry and velocity in mechanics. In mathematical analysis, in a branch of mathematics, a derivative is a measure of how (how fast) a function changes its values when its input values change. The derivative of the curve at a point represents the coefficient of the direction of the …
Published in Research & Reviews : Journal of Statistics · Vol. 10, Issue 2, 2021 · pp. 1–7 Read article
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Forms of Work in Interactive Teaching of Mathematics
Abstract: In accordance with modern teaching methods mathematics, the degree of interactivity of teaching/learning is a basic criterion the quality of the basic mathematics education process. Methodical approach to interactive continues, for each class separately, contains original methodological frameworks with models of interactive processing of all teaching units. Interactive teaching is a social process, learning as an interaction between students and teachers, students, students and parents, peers. The result of this …
Published in Research & Reviews : Journal of Statistics · Vol. 10, Issue 2, 2021 · pp. 14–22 Read article
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Parameter Estimation of Nakagami Distribution under Weighted Loss Function
Abstract: In this paper, the Nakagami distribution is considered for Bayesian analysis. The expressions for Bayes estimators of the scale parameter have been derived under squared error and weighted loss functions by using quasi and inverted gamma priors.
Published in Research & Reviews : Journal of Statistics · Vol. 10, Issue 2, 2021 · pp. 23–28 Read article
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Tests for Parameters of Two-parametric Uniform Distribution, u(θ_1,θ_2 )
Abstract: In this article, we have presented tests related to the parameters of uniform distribution defined on the interval (q1, q2). The conditional distribution of complete sufficient statistics of the parameter of interest is obtained by conditioning the distribution of complete sufficient statistics of the nuisance parameter to be held fixed. Using this conditional distribution, uniformly most powerful unbiased (UMPU) test or uniformly most powerful invariant (UMPI) asymptotic tests have been …
Published in Research & Reviews : Journal of Statistics · Vol. 10, Issue 2, 2021 · pp. 29–34 Read article