Results 1 to 10 of about 305,938 (149)

Evaluation of the Effects of Coal Jigging by Means of Kruskal–Wallis and Friedman Tests

open access: yesEnergies, 2023
Coal beneficiation processes are often based on gravitational enrichment techniques. Therefore, various types of jigs are often used in this area. A number of factors determine the quality of the final product. Therefore, proper and systematic monitoring
Tomasz Niedoba   +2 more
exaly   +3 more sources

The effect of teleconnection patterns on monthly rainfall in Khorramabad and Kermanshah stations [PDF]

open access: yesمدل‌سازی و مدیریت آب و خاک, 2022
Introduction The climate of a region is influenced by many factors, some of which are planetary and some are regional and local. Teleconnection patterns are the origin of anomalies.
Hamid Mirhashemi, Ziba Hasanvand
doaj   +1 more source

Analysis of COVID-19 data using neutrosophic Kruskal Wallis H test

open access: yesBMC Medical Research Methodology, 2021
Background Kruskal-Wallis H test from the bank of classical statistics tests is a well-known nonparametric alternative to a one-way analysis of variance.
Rehan Ahmad Khan Sherwani   +4 more
doaj   +1 more source

Alternate Forms of the One-Way ANOVA F and Kruskal–Wallis Test Statistics

open access: yesJournal of Statistics and Data Science Education, 2022
For ease of instruction in the classroom, the one-way analysis of variance F statistic is rewritten in terms of pairwise differences in individual sample means instead of differences of individual sample means from the overall sample mean.
Roger W. Johnson
doaj   +1 more source

Ordinal Cochran-Mantel-Haenszel Testing and Nonparametric Analysis of Variance: Competing Methodologies

open access: yesStats, 2022
The Cochran-Mantel-Haenszel (CMH) and nonparametric analysis of variance (NP ANOVA) methodologies are both sets of tests for categorical response data.
J. C. W. Rayner, G. C. Livingston
doaj   +1 more source

Chronic Migraine and Medication Overuse Headache Worsening After OnabotulinumtoxinA Withdrawn Due to the Severe Acute Respiratory Syndrome-Coronavirus-2 Pandemic

open access: yesFrontiers in Neurology, 2021
Introduction: OnabotulinumtoxinA (BT-A) is a preventive treatment for chronic migraine (CM), which needs to be administered regularly by a trained clinician every 3 months.
Carlo Baraldi   +11 more
doaj   +1 more source

A quantile regression approach to identify risk factors for high blood glucose levels among Bangladeshi individuals

open access: yesHealth Science Reports, 2023
Background and Aims Diabetes mellitus, characterized by high blood glucose, is an overwhelming public health concern globally, including in Bangladesh. The implication of this trend may pose a significant challenge to the health systems due to the lack ...
Mst. Farjana Aktar   +2 more
doaj   +1 more source

Single Valued Neutrosophic Kruskal-Wallis and Mann Whitney Tests [PDF]

open access: yesNeutrosophic Sets and Systems, 2022
In this paper, Kruskal-Wallis test is extended to deal with neutrosophic data in single valued form using score, accuracy and certainty functions to calculate ranks of SVNNs, also MannWhitney test is extended to deal with same data type which makes it ...
Mahmoud Miari   +2 more
doaj   +1 more source

JMASM20: Exact Permutation Critical Values For The Kruskal-Wallis One-Way ANOVA [PDF]

open access: yes, 2005
The exhaustive enumeration of all the permutations of the observations in an experiment is the only possible way of truly constructing exact tests of significance. The permutation paradigm requires no distributional assumptions and works well with values
Odiase, Justice I., Ogbonmwan, Sunday M.
core   +2 more sources

Mechanical properties of materials for 3D printed orthodontic retainers [PDF]

open access: yesFolia Medica, 2023
Aim: The purpose of this study was to compare the mechanical properties of materials used for orthodontic retainers made by direct 3D printing and thermoforming.
Yoan Y. Stoev   +5 more
doaj   +3 more sources

Home - About - Disclaimer - Privacy