Results 41 to 50 of about 6,626,690 (175)

Fisher, Neyman-Pearson or NHST? A Tutorial for Teaching Data Testing

open access: yesFrontiers in Psychology, 2015
Despite frequent calls for the overhaul of null hypothesis significance testing (NHST), this controversial procedure remains ubiquitous in behavioral, social and biomedical teaching and research.
Jose D. Perezgonzalez
doaj   +1 more source

Are Only p-Values Less Than 0.05 Significant? A p-Value Greater Than 0.05 Is Also Significant!

open access: yesJournal of Lipid and Atherosclerosis, 2023
Statistical hypothesis testing compares the significance probability value and the significance level value to determine whether or not to reject the null hypothesis.
Sanggyu Kwak
doaj   +1 more source

What would judgment and decision making research be like if we took a Bayesian approach to hypothesis testing? [PDF]

open access: yesJudgment and Decision Making, 2011
Judgment and decision making research overwhelmingly uses null hypothesis significance testing as the basis for statistical inference. This article examines an alternative, Bayesian approach which emphasizes the choice between two competing hypotheses ...
William J. Matthews
doaj  

On the Power of Some Nonparametric Isotropy Tests

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2020
In this paper, properties of nonparametric significance tests verifying the random field isotropy hypothesis are discussed. In particular, the subject of the conducted analysis is the probability of rejecting the null hypothesis when it is true.
Krzysztof Szymoniak-Książek
doaj   +1 more source

Beyond Null Hypothesis Significance Testing

open access: yes, 2018
This is a 2-lecture module that discusses alternative approaches to Null Hypothesis Significance Testing, which is basically model comparison. Lecture 7 introduces Structural Equation Modelling (SEM) and Lecture 8 introduces Bayesian Hypothesis ...
Elizabeth Page-Gould
core   +1 more source

Next steps after airing disagreement on a scientific issue with policy implications: a meta-analysis, multi-lab replication and adversarial collaboration

open access: yesBMC Biology, 2023
Canadian policymakers are interested in determining whether farmed Atlantic salmon, frequently infected with Piscine orthoreovirus (PRV), may threaten wild salmon populations in the Pacific Northwest.
Shinichi Nakagawa, Malgorzata Lagisz
doaj   +1 more source

A Frequentist Alternative to Significance Testing, p-Values, and Confidence Intervals

open access: yesEconometrics, 2019
There has been much debate about null hypothesis significance testing, p-values without null hypothesis significance testing, and confidence intervals. The first major section of the present article addresses some of the main reasons these procedures are
David Trafimow
doaj   +1 more source

Significance, truth and proof of p values: reminders about common misconceptions regarding null hypothesis significance testing

open access: yes, 2014
Null hypothesis significance testing has successfully reduced the complexity of scientific inference to a dichotomous decision (i.e., 'reject' versus 'not reject').
Sprangers, Mirjam A. G.   +2 more
core   +1 more source

A Panel Test of Purchasing Power Parity Under the Null of Stationarity [PDF]

open access: yes, 2001
Purchasing Power Parity (PPP) is tested using a sample of real exchange rate data for twelve European countries. Acknowledging that Augmented Dickey Fuller tests have low power, we apply a Panel test that considers the null of stationarity and corrects
Simpson, M, Hunter, J
core   +5 more sources

Do psychology students interpret null hypothesis significance testing critically?

open access: yes, 2017
The goal of the study was to descriptively analyze the understanding of null hypothesis significance testing among Croatian psychology students considering how it is usually understood in textbooks, which is subject to Bayesian and interpretative ...
Ivan Flis
core   +1 more source

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