Results 11 to 20 of about 30,603,790 (296)

What Type of Type I Error?

open access: yes, 2021
In this paper (Rubin, 2021), I consider two types of Type I error probability. The Neyman-Pearson Type I error rate refers to the maximum frequency of incorrectly rejecting a null hypothesis if a test was to be repeatedly reconducted on a series of different random samples that are all drawn from the exact same null population.
Mark Rubin
core   +4 more sources

Type-I error rates.

open access: yes, 2022
Type-I error rates of tests for different values of K and n.
Kwun Chuen Gary Chan (3641947)   +3 more
core   +2 more sources

Type I error in multiple comparison tests in analysis of variance

open access: yesActa Scientiarum. Agronomy, 2022
In a hypothesis test, a researcher initially fixes a type I error rate, that is, the probability of rejecting the null hypothesis given that it is true.
Josiane Rodrigues   +3 more
doaj   +1 more source

What is the proper way to apply the multiple comparison test? [PDF]

open access: yesKorean Journal of Anesthesiology, 2018
Multiple comparisons tests (MCTs) are performed several times on the mean of experimental conditions. When the null hypothesis is rejected in a validation, MCTs are performed when certain experimental conditions have a statistically significant mean ...
Sangseok Lee, Dong Kyu Lee
doaj   +1 more source

Normal Olmayan Dağılımlı Populasyonlardan Alınan Örneklerde Hesaplanan Çeşitli Test İstatistiklerinin I. Tip Hata Olasılıkları Bakımından Karşılaştırılması

open access: yesJournal of Agricultural Sciences, 2003
Bu çal ışmada, çeşitli varyanslara sahip Beta 4,14 ve Ki-Kare 5 da ğı l ı m ı gösteren populasyonlardan al ı nan 3 veya 4 gruplu örneklerden yararlan ı larak F, Marascuilo, Welch, Brown-Forsythe ve Alexander-Govern test istatistiklerinin 100 000 ...
Mehmet Mendeş, Ensar Başpınar
doaj   +1 more source

Which Robust Regression Technique Is Appropriate Under Violated Assumptions? A Simulation Study

open access: yesMethodology, 2023
Ordinary least squares (OLS) regression is widely employed for statistical prediction and theoretical explanation in psychology studies. However, OLS regression has a critical drawback: it becomes less accurate in the presence of outliers and non-random ...
Jaejin Kim, Johnson Ching-Hong Li
doaj   +1 more source

The Efficiency of Bartlett's Test using Different forms of Residuals for Testing Homogeneity of Variance in Single and Factorial Experiments-A Simulation Study

open access: yesScientific African, 2022
In numerous investigations, whether practical or theoretical, a requirement for the Analysis of Variance (ANOVA), is that the variances of the measured groups are equal.
B. Odoi   +3 more
doaj   +1 more source

Experiment-Wise Type I Error Control: A Focus on 2 × 2 Designs

open access: yesAdvances in Methods and Practices in Psychological Science, 2021
Factorial designs are common in psychology research. But they are nearly always used without control of the experiment-wise Type I error rate (EWER), perhaps because of a lack of awareness about viable procedures for that purpose and perhaps also because
Andrew V. Frane
doaj   +1 more source

Type I error across scenario.

open access: yes, 2023
Type I error at nominal level α = 0.05, 0.01 and 0.001 for each scenario (see S8 Table) for our 4 ensemble methods and 59 state-of-the-art methods. Evolution of type I error: the difference between two experiments.
Miikka Vikkula (33969)   +3 more
core   +1 more source

Summary Type I error.

open access: yes, 2023
Summary table of nine type I error experiments evaluated at three alpha levels (i.e. 0.05, 0.01, 0.001) for our 4 ensemble methods and 59 state-of-the-art methods. 27 type I error results generated per test.
Miikka Vikkula (33969)   +3 more
core   +1 more source

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