Consider a two-way analysis of variance experiment with treatment factors A and B,with factor A having four levels and factor B having three levels.The results are summarized below.
$$\begin{array} { l r r }
\text { Source of Variation } & d f & \text { SS } \
\text { Factor A } & & 71 \
\text { Factor B } && 63 \
\text { Interaction } && 50 \
\text { Error } & & 280 \
\text { Total } & 71 & 464
\end{array}$$
Calculate the degrees of freedom for the interaction between Factors A and B.

Question

Consider a two-way analysis of variance experiment with treatment factors A and B,with factor A having four levels and factor B having three levels.The results are summarized below.
 $$\begin{array} { l r r } 
\text { Source of Variation } & d f & \text { SS } \
\text { Factor A } & & 71 \
\text { Factor B } && 63 \
\text { Interaction } && 50 \
\text { Error } & & 280 \
\text { Total } & 71 & 464
\end{array}$$ 
Calculate the degrees of freedom for the interaction between Factors A and B.

Quizplus · Accepted Answer

The Answer of Consider a two-way analysis of variance experiment with treatment factors A and B,with factor A having four levels and factor B having three levels.The results are summarized below.
 $$\begin{array} { l r r } 
\text { Source of Variation } & d f & \text { SS } \
\text { Factor A } & & 71 \
\text { Factor B } && 63 \
\text { Interaction } && 50 \
\text { Error } & & 280 \
\text { Total } & 71 & 464
\end{array}$$ 
Calculate the degrees of freedom for the interaction between Factors A and B.

Consider a Two-Way Analysis of Variance Experiment with Treatment Factors