Below Is a Partial Multiple Regression ANOVA Table $$\begin{array} { l l l } \text { Source } & \text { SS } & \text { df } \\\text { Model } & 0.242 & 2 \\\text { Error } & 0.105 & 3\end{array}$$

Essay

Below is a partial multiple regression ANOVA table.
$$\begin{array} { l l l } \text { Source } & \text { SS } & \text { df } \\\text { Model } & 0.242 & 2 \\\text { Error } & 0.105 & 3\end{array}$$
-What is the total sum of squares (total variation),explained variation,mean square error and the number of observations in the sample?