Téléchargez le livre : Two-Way Analysis of Variance

Two-Way Analysis of Variance

Statistical Tests and Graphics Using R de

Éditeur :

Springer


Collection :

SpringerBriefs in Statistics

Paru le : 2011-12-10

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Description
?In statistics, analysis of variance (ANOVA) is a collection of statistical models used to distinguish between an observed variance in a particular variable and its component parts.  In its simplest form, ANOVA provides a statistical test of whether or not the means of several groups are all equal, and therefore generalizes a test between these groups. One test often used by statisticians and researchers in their work is the Two-Way ANOVA, which determines the differences--and possible interactions--when variables are presented from the perspective of two or more categories.  When a Two-Way ANOVA is implemented, it enables one to compare and contrast variables resulting from independent or joint actions. This brief provides guidance on how R can be used to facilitate Two-Way ANOVA for data analysis and graphical presentation.  Along with instruction on the use of R and R syntax associated with Two-Way ANOVA, this brief will also reinforce the use of descriptive statistics and graphicalfigures to complement outcomes from parametric Two-Way ANOVA.
Pages
150 pages
Collection
SpringerBriefs in Statistics
Parution
2011-12-10
Marque
Springer
EAN papier
9781461421337
EAN EPUB
9781461421344
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
15
Taille du fichier
256 Ko
Prix
63,59 €

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