Inventer ou estimer la puissance statistique ? Quelques considérations utiles pour le chercheur [PDF]
La puissance statistique est un concept dont la définition mathématique et lutilisation par les chercheurs soulèvent encore des difficultés. Nous revisitons différents aspects du problème dans cet article polémique et formulons enfin quatre propositions
Louis Laurencelle
doaj
Sample size and statistical power of randomised, controlled trials in orthopaedics [PDF]
Kevin B. Freedman+2 more
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The power of stories over statistics
Neonatal jaundice and infant safety on aeroplanes provide two lessons on the power of narrative, rather than statistical evidence, in determining practice I've always been more comfortable with numbers than with narrative, demanding data rather than accepting anecdotes.
openaire +4 more sources
Statistical power analyses using G*Power 3.1: Tests for correlation and regression analyses
F. Faul+3 more
semanticscholar +1 more source
The power of genome-wide association studies of complex disease genes: statistical limitations of indirect approaches using SNP markers [PDF]
Jun Ohashi, K. Tokunaga
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Identifying effects of toe clipping on anuran return rates: the importance of statistical power [PDF]
Michael A. McCarthy, Kirsten M. Parris
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HUTCHINSONIAN RATIOS AND STATISTICAL POWER [PDF]
Shahid Naeem+2 more
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Computing the power of a t test [PDF]
We show how to compute the power of a 2-group t test using SPSS or Mathematica. To do so, it is necessary to estimate the hypothetical effect size, if an effect is to be found.
Denis Cousineau
doaj
Comparison of statistical power between 2×2 allele frequency and allele positivity tables in case‐control studies of complex disease genes [PDF]
Jun Ohashi+6 more
openalex +1 more source