ANOVA - Source of Variability

Variability Sum of Squares Degrees of Freedom Variance Estimate
(Mean Squares)
F-ratio
Treatment
(Columns)
SSTreatment Columns-1 MSTreatment = SSTreatment/(Columns-1) MSTreatment/MSError
Due To Error
(Rows)
SSError N-Columns MSError = SSError/(NTotal-Columns)  
Total SSTotal = SSTreatment + SSError N-1