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 value of R²?

Question

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 value of R²?

Quizplus · Accepted Answer

The value of $R^2$ is calculated as the ratio of the model sum of squares (SS) to the total sum of squares (Model SS + Error SS). Here, $R^2 = \frac{0.242}{0.242 + 0.105} = \frac{0.242}{0.347} \approx 0.697$.

Below Is a Partial Multiple Regression ANOVA Table Source SS df Model 0.2422 Error 0.1053\begin{array} { l l l } \text { Source } & \text { SS } & \text { df } \\\text { Model } & 0.242 & 2 \\\text { Error } & 0.105 & 3\end{array} Source Model Error ​ SS 0.2420.105​ df 23​

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