analysis of variance (ANOVA)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	statistical analysis
gptkbp:abbreviation	ANOVA
gptkbp:alternativeTo	gptkb:Friedman_test gptkb:Kruskal-Wallis_test
gptkbp:appliesTo	continuous dependent variable categorical independent variables
gptkbp:assumes	homogeneity of variance independence of observations normality
gptkbp:can_be_followed_by	post hoc tests
gptkbp:category	hypothesis testing inferential statistics analysis of experimental data
gptkbp:developedBy	gptkb:Ronald_Fisher
gptkbp:dividedInto	between-group variance within-group variance
gptkbp:firstPublished	1920s
gptkbp:generalizes	gptkb:t-test
gptkbp:hasType	gptkb:multivariate_ANOVA_(MANOVA) one-way ANOVA repeated measures ANOVA two-way ANOVA
https://www.w3.org/2000/01/rdf-schema#label	analysis of variance (ANOVA)
gptkbp:main_statistic	F-statistic
gptkbp:output	p-value degrees of freedom sum of squares F-ratio mean square
gptkbp:post_hoc_tests_include	gptkb:Tukey's_HSD gptkb:Bonferroni_correction gptkb:Scheffé's_method
gptkbp:relatedConcept	effect size eta squared omega squared partial eta squared
gptkbp:relatedTo	gptkb:t-test statistical analysis
gptkbp:software	gptkb:SAS gptkb:Python_(scipy,_statsmodels) gptkb:SPSS R
gptkbp:testedBy	null hypothesis that group means are equal
gptkbp:type	parametric test
gptkbp:used_in	agriculture biology psychology statistics experimental design
gptkbp:usedFor	comparing means of groups
gptkbp:bfsParent	gptkb:Ronald_Aylmer_Fisher gptkb:Sir_Ronald_Fisher
gptkbp:bfsLayer	5