In a one-way ANOVA, the following data were collected: SSTr=0.21, SSE=2.49 , N=24, I=3.
How many degrees of freedom are there for SSE?
A) 24
B) 3
C) 2
D) 21

Question

In a one-way ANOVA, the following data were collected:  SSTr=0.21, SSE=2.49 ,  N=24, I=3.
How many degrees of freedom are there for SSE?
A) 24
B) 3
C) 2
D) 21

Quizplus · Accepted Answer

The degrees of freedom for SSE (Error) in a one-way ANOVA is calculated as N - I, where N is the total number of observations and I is the number of groups. Here, N=24 and I=3, so the degrees of freedom for SSE is 24 - 3 = 21.

In a One-Way ANOVA, the Following Data Were Collected