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Nonparametric statistics. Part 3. Correlation coefficients
A measure of correlation or strength of association between random variables is the correlation coefficient. In scientific research, correlation analysis is most often carried out using various correlation coefficients without explaining why this ...
M. A. Nikitina, I. M. Chernukha
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Methods for nonparametric statistics in scientific research. Overview. Part 1.
Daily, researcher faces the need to compare two or more observation groups obtained under different conditions in order to confirm or argue against a scientific hypothesis.
M. A. Nikitina, I. M. Chernukna
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Parametric and Nonparametric Methods in Medical Statistics
The article is devoted to the conditions of applicability of parametric and nonparametric methods, including criticism of frequent methodological errors.
A. N. Gerasimov, N. I. Morozova
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The common parametric statistics used for testing two independent populations have often required the assumptions of normality and equal variances. Nonparametric tests have been used when assumptions of parametric tests cannot be achieved.
Wandee Wanishsakpong +2 more
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Nonparametric Tests for Purity of Low Statistics Data [PDF]
The nonparametric methods are most suitable for tasks facing the uncertainty or complexity of models and the small statistics of the analyzed data. They are irreplaceable in those cases when high tempo of the analysis is required.
Zlokazov Victor B.
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Nonparametric Statistics [PDF]
International ...
Allen M. Khakshooy, Francesco Chiappelli
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Methods for nonparametric statistics in scientific research. Overview. Part 2
The use of nonparametric methods in scientific research provides a number of advantages. The most important of these advantages are versatility and a wide range of such methods.
M. A. Nikitina, I. M. Chernukha
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We study the non-parametric estimation of partially linear generalized single-index functional models, where the systematic component of the model has a flexible functional semi-parametric form with a general link function.
Mohamed Alahiane +3 more
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Relationship between sonorheometry parameters and laboratory values in a critical care setting in Italy: a retrospective cohort study [PDF]
Purpose This preliminary retrospective cohort study analyzed the relationship between the parameters provided by sonorheometry device Quantra and the coagulation values obtained from standard venous blood samples in patients admitted in intensive care ...
Antonio Romanelli +4 more
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Estimation of the probability of failure during operation of a prefabricated cutting tool with replaceable polyhedral plates by nonparametric statistics methods [PDF]
The article discusses the issues of durability of a prefabricated cutting tool in the process of metal cutting, as well as the risk of loss of its operability.
K. V. Syzrantseva, N. A. Vasilega
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