Zobrazeno 1 - 10
of 112
pro vyhledávání: '"normality assumption"'
Autor:
Michael Malek-Ahmadi, Stephen D. Ginsberg, Melissa J. Alldred, Scott E. Counts, Milos D. Ikonomovic, Eric E. Abrahamson, Sylvia E. Perez, Elliott J. Mufson
Publikováno v:
Frontiers in Aging Neuroscience, Vol 15 (2024)
Linear regression is one of the most used statistical techniques in neuroscience, including the study of the neuropathology of Alzheimer’s disease (AD) dementia. However, the practical utility of this approach is often limited because dependent var
Externí odkaz:
https://doaj.org/article/9e57cd328e6e4de094dc34a92b3189d8
Autor:
Ziyu Liu, Fahad M. Al Amer, Mengli Xiao, Chang Xu, Luis Furuya-Kanamori, Hwanhee Hong, Lianne Siegel, Lifeng Lin
Publikováno v:
BMC Medicine, Vol 21, Iss 1, Pp 1-12 (2023)
Abstract Background Studies included in a meta-analysis are often heterogeneous. The traditional random-effects models assume their true effects to follow a normal distribution, while it is unclear if this critical assumption is practical. Violations
Externí odkaz:
https://doaj.org/article/aa022ac2c96046f88660ce8d36c81963
Akademický článek
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Akademický článek
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Autor:
Verbeke, Geert, Lesaffre, Emmanuel
Publikováno v:
Journal of the American Statistical Association, 1996 Mar 01. 91(433), 217-221.
Externí odkaz:
https://www.jstor.org/stable/2291398
Autor:
Viktor, Gånheim, Isak, Åslund
Evaluating classifiers in controlled settings is essential for empirical applications, as extensive knowledge on model-behaviour is needed for accurate predictions. This thesis investigates robustness against non-normality of two prominent classifier
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-503533
Publikováno v:
Enthusiastic : International Journal of Applied Statistics and Data Science; Volume 1 Issue 1, April 2021; 1-6
In Multivariate regression, we need to assess normality assumption simultaneously, not univariately. Univariate normal distribution does not guarantee the occurrence of multivariate normal distribution [1]. So we need to extend the assessment of univ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5376a05c0962e647abb70dd5f3273954
https://doi.org/10.20885/enthusiastic.vol1.iss1.art1
https://doi.org/10.20885/enthusiastic.vol1.iss1.art1
Social support and social adjustment of students with hearing impairment constitute one of the socially constructed research niches grossly neglected by researchers particularly in Sub-Saharan Africa. Social support was operationalised in this study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75e1bc99336af15ce408e87450ac0f73
Publikováno v:
Design and Analysis of Time Series Experiments, 2017, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780190661557.003.0003
Autor:
Marius Stefan, Michael A. Hidiroglou
Publikováno v:
Journal of Official Statistics, Vol 36, Iss 1, Pp 173-196 (2020)
Rejective sampling was first introduced by Hájek in 1964 as a way to select a sample consisting uniquely of distinct units. If n denotes the fixed sample size, the n units are drawn independently with probabilities that may vary from unit to unit an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f789430f0c98e0d8725dba6231de00e6
https://doaj.org/article/a5e34ca4b9e241169e1cc157eb615e5a
https://doaj.org/article/a5e34ca4b9e241169e1cc157eb615e5a