## FAQs for analysis of variance

How do I compare a mean to a constant in EXCEL (one-sample t)?

What does a number containing an 'E' signify and how do I remove it?

A note about different sums of squares in unbalanced factorial ANOVAs

What is the value of the error variance for raw data using that of its scalar transformed data?

How do I format data for input into a repeated measures analysis in SPSS?

What does the TRANSPOSE ALL DATA option in the RESTRUCTURE menu do in SPSS?

How do I perform a repeated measures analysis of variance in SPSS?

How do I perform a repeated measures analysis of variance in R including correcting for sphericity?

How do I perform a repeated measures analysis of variance in GENSTAT (and MATLAB)?

How do I perform a non-standard comparison of means in a repeated measures anova in SPSS?

Why don't I need to use a covariate which differs between randomised groups in an ANCOVA?

How do I handle errors in variables to estimate slopes and intercepts in a linear regression?

Inappropriate use of a constant covariate in repeated measures ANCOVA

How do I adjust for varying covariates in a repeated measures ANOVA in SPSS?

What is the difference between within subjects effects and within subjects contrasts in SPSS?

What summary measures can I use to describe repeated measures?

Why won't SPSS let me do post hoc tests involving a within-subjects factor?

How do I adjust p-values for number of comparisons using SPSS, R or in a spreadsheet?

Repeated measures, Mixed models and Split-plot designs: A Rant

How do I check Normality assumptions in repeated measures analyses in SPSS?

How do I compare group means in a non-standard post-hoc contrast?

How do I compare a set of group means with a control group mean?

Formulae for interaction sums of squares in balanced designs