Question

Df error is calculated by​

Answer 1

Answer:

Basically the df2 is the total number of observations in all cells (n) minus the degrees of freedoms lost because the cell means are set (that is, minus the number of cell means or groups/conditions: k). Df2 = n – k, that's all folks! ... In SPSS, it's called df error, in other packages it might be called df residuals.

Answer 2

Answer:

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