== FAQs for analysis of variance == 1. [:FAQ/Sattherthwaite:Why are the degrees of freedom not whole numbers?] 1. [:FAQ/E:What does a number containing an 'E' signify?] 1. [:FAQ/SumsOfSquaresTypes:In ANOVA and Regression, what do the various different types of Sums of Squares mean, and does the choice matter?] 1. [:FAQ/FVars: What is the variance of the mean of my transformed data?] 1. [:FAQ/Interaction:How do I work out the meaning of a significant interaction?] 1. [:FAQ/Manova:How do I adjust for varying covariates in a repeated measures ANOVA in SPSS?] 1. [:FAQ/SimpleMainEffects:Why won't SPSS let me do post hoc tests involving a within-subjects factor?] 1. [:FAQ/SimpleEffs:How do I do a simple effects analysis in SPSS?] 1. [:FAQ/RepeatedMeasuer:Repeated measures, Mixed models and Split-plot designs: A Rant] 1. [:FAQ/ResidsRepMeas:How do I check Normality assumptions in repeated measures analyses in SPSS?]