Zobrazeno 1 - 10
of 2 495
pro vyhledávání: '"Normality test"'
Publikováno v:
Water Practice and Technology, Vol 19, Iss 5, Pp 1644-1658 (2024)
The research focuses on investigating the spatial and temporal vulnerability to drought in Odisha, India, utilizing the Standard Precipitation Index (SPI), Drought Index (DI), and Rainfall Anomaly Index (RAI). The historical precipitation data are ut
Externí odkaz:
https://doaj.org/article/4c96bc14e6574e4fb6aaff9fa3ae2f0d
Autor:
Zygmont, Conrad Stanisław
Publikováno v:
Tutorials in Quantitative Methods for Psychology, Vol 19, Iss 4, Pp 302-332 (2023)
Academic textbooks, statistical literature, and publication guidelines provide conflicting, ambiguous and often incomplete answers to the question of how researchers should handle the normality assumption for classical general linear model tests when
Externí odkaz:
https://doaj.org/article/e7d55213078c47ea8d39abdd99011d86
Autor:
Vladimir Glinskiy, Yulia Ismayilova, Sergey Khrushchev, Artem Logachov, Olga Logachova, Lyudmila Serga, Anatoly Yambartsev, Kirill Zaykov
Publikováno v:
Mathematics, Vol 12, Iss 16, p 2523 (2024)
The Jarque–Bera test is commonly used in statistics and econometrics to test the hypothesis that sample elements adhere to a normal distribution with an unknown mean and variance. This paper proposes several modifications to this test, allowing for
Externí odkaz:
https://doaj.org/article/8d98d3b968fc4bbbb3e5c17127dca5ad
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
With the acceleration of globalization, the teaching quality of English, as an important tool for international communication, is getting more and more attention. In order to explore ways to improve the quality of English classroom teaching, this pap
Externí odkaz:
https://doaj.org/article/9f3a0de3fff04a4684cc9eab5c79aa59
Autor:
Han Yu, Han Jianhua
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
China’s modern cultural industry faces difficulties in tax collection and high pressure on expenditure; in order to solve such problems, this paper constructs a modern cultural industry tax model based on Lasso regression algorithm to promote the d
Externí odkaz:
https://doaj.org/article/e98fbfa4b69846d99d0cbba5812e699d
Akademický článek
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Akademický článek
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Autor:
Avram Călin, Mărușteri Marius
Publikováno v:
Romanian Journal of Laboratory Medicine, Vol 30, Iss 3, Pp 251-260 (2022)
Background: The importance of applying the normality tests is underlined by the way of continuing the statistical protocol for numerical data within inferential statistics, respectively by the parametric or non-parametric tests that we will apply fur
Externí odkaz:
https://doaj.org/article/aee4b3479d124b64b4f3af6d632f5020
Publikováno v:
Frontiers in Neuroinformatics, Vol 17 (2023)
In the analysis of neural data, measures of non-Gaussianity are generally applied in two ways: as tests of normality for validating model assumptions and as Independent Component Analysis (ICA) contrast functions for separating non-Gaussian signals.
Externí odkaz:
https://doaj.org/article/497396b326a441a7b02073b2b376f454
Quality Control and Homogeneity Analysis of Precipitation Time Series in the Climatic Region of Iraq
Autor:
Ruqayah Mohammed, Miklas Scholz
Publikováno v:
Atmosphere, Vol 14, Iss 2, p 197 (2023)
Non-climatic reasons, such as station replacement and changing the measurement device and calculation method, may make climate data unrepresentative of the actual variation of the regional climate. Data quality control and homogenization tests for cl
Externí odkaz:
https://doaj.org/article/49e20f3e338341dd91fb1748bea756a2