Below is a partial multiple regression ANOVA table.
$$\begin{array} { l l l }
\text { Source } & \text { SS } & \text { df } \
\mathrm { X } _ { 1 } & 535.9569 & 1 \
\mathrm { X } _ { 2 } & 1,167.5634 & 1 \
\mathrm { X } _ { 3 } & 18.9886 & 1 \
\text { Error } & 3,459 .6803 & 8
\end{array}$$
-Test the overall usefulness of the model at alpha =.01.Calculate F and make your decision about whether the model is useful for prediction purposes.

Question

Below is a partial multiple regression ANOVA table.
$$\begin{array} { l l l } 
\text { Source } & \text { SS } & \text { df } \
\mathrm { X } _ { 1 } & 535.9569 & 1 \
\mathrm { X } _ { 2 } & 1,167.5634 & 1 \
\mathrm { X } _ { 3 } & 18.9886 & 1 \
\text { Error } & 3,459 .6803 & 8
\end{array}$$
-Test the overall usefulness of the model at alpha =.01.Calculate F and make your decision about whether the model is useful for prediction purposes.

Quizplus · Accepted Answer

The Answer of Below is a partial multiple regression ANOVA table.
$$\begin{array} { l l l } 
\text { Source } & \text { SS } & \text { df } \
\mathrm { X } _ { 1 } & 535.9569 & 1 \
\mathrm { X } _ { 2 } & 1,167.5634 & 1 \
\mathrm { X } _ { 3 } & 18.9886 & 1 \
\text { Error } & 3,459 .6803 & 8
\end{array}$$
-Test the overall usefulness of the model at alpha =.01.Calculate F and make your decision about whether the model is useful for prediction purposes.

Below Is a Partial Multiple Regression ANOVA Table -Test the Overall Usefulness of the Model at Alpha =