Thursday, 14 December 2017

Analysis of variance/Types


Reference https://en.wikiversity.org/wiki/Analysis_of_variance/Types


ANOVA modelsDefinitions
t-testsComparison of means between two groups; if independent groups, then independent samples t-test. If not independent, then paired samples t-test. If comparing one group against a fixed value, then a one-sample t-test.
One-way ANOVAComparison of means of three or more independent groups.
One-way repeated measures ANOVAComparison of means of three or more within-subject variables.
Factorial ANOVAComparison of cell means for two or more between-subject IVs.
Mixed ANOVA
(SPANOVA)
Comparison of cells means for one or more between-subjects IV and one or more within-subjects IV.
ANCOVAAny ANOVA model with a covariate.
MANOVAAny ANOVA model with multiple DVs. Provides omnibus F and separate Fs.

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