Results 21 to 30 of about 2,201,246 (301)

Years of imprisonment suggested (error bars represent the standard error). [PDF]

open access: yes, 2022
Years of imprisonment suggested (error bars represent the standard error).
Eiichiro Watamura (8538030)   +1 more
core   +1 more source

Corrigendum to "A review of effect sizes and their confidence intervals, Part I: The Cohen's d family" [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2018
Two errors have been found in the published article that are corrected here. All the simulations reported were error-free.
Goulet-Pelletier, Jean-Christophe   +1 more
doaj   +1 more source

Standard Error as Standard? [PDF]

open access: yesCirculation, 2003
To the Editor: I am concerned about errors in simple statistical concepts in articles recently published in Circulation . First, I worry about the widespread use of the standard error of mean (SEM) to describe the variability of numerical data. Specifically, SEM was used in 30% of the clinical investigations and reports and in 76% of the basic science
openaire   +2 more sources

Development of models and assessment of the world walnut variety fund by fruit quality

open access: yesНовые технологии, 2023
Walnut (Juglans regia L.) is a particularly significant plant for humans in terms of its useful properties and in the Russian Federation it can be attributed to the most valuable introducers for forestry and horticulture. It is grown in many countries of
S. G. Biganova   +3 more
doaj   +1 more source

The standard error of measurement is a more appropriate measure of quality for postgraduate medical assessments than is reliability: an analysis of MRCP(UK) examinations [PDF]

open access: yes, 2010
Background: Cronbach's alpha is widely used as the preferred index of reliability for medical postgraduate examinations. A value of 0.8-0.9 is seen by providers and regulators alike as an adequate demonstration of acceptable reliability for any ...
Dewhurst, NG   +14 more
core   +1 more source

BMI: Body Mass Index, error bars represent the standard error. [PDF]

open access: yes, 2013
BMI: Body Mass Index, error bars represent the standard error.
Karleen M. Schulze (281603)   +9 more
core   +3 more sources

A review of effect sizes and their confidence intervals, Part {I}: The Cohen's d family [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2018
Effect sizes and confidence intervals are important statistics to assess the magnitude and the precision of an effect. The various standardized effect sizes can be grouped in three categories depending on the experimental design: measures of the ...
Goulet-Pelletier, Jean-Christophe   +1 more
doaj   +1 more source

Prevalence of refractive error in Europe: the European Eye Epidemiology (E(3)) Consortium. [PDF]

open access: yes, 2015
To estimate the prevalence of refractive error in adults across Europe. Refractive data (mean spherical equivalent) collected between 1990 and 2013 from fifteen population-based cohort and cross-sectional studies of the European Eye Epidemiology (E(3 ...
Cumberland, P.M.   +159 more
core   +1 more source

Analysis of lnterdependence Between Air Transfer of LC-ltems and Geographical Distances

open access: yesPromet (Zagreb), 2012
Using the data collected by the Universal Postal Union, thepaper studies the con·elation between the delive1y time of ordinarymail items by air and the geographical distance. lt is foundthat there is poor linear co"elation.
Elizabeta Kovač-Striko   +2 more
doaj   +1 more source

PENERAPAN REGRESI QUASI-LIKELIHOOD PADA DATA CACAH (COUNT DATA) YANG MENGALAMI OVERDISPERSI DALAM REGRESI POISSON

open access: yesE-Jurnal Matematika, 2013
Poisson regression can be used to analyze count data, with assuming equidispersion. However, in the case of overdispersion often occur in the count data.
DESAK PUTU PRAMI MEITRIANI   +2 more
doaj   +1 more source

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