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

question 86

Essay

Below is a partial multiple regression ANOVA table.
$$\begin{array} { l l l } \text { Source } & \text { SS } & \text { df } \\\text { Model } & 0.242 & 2 \\\text { Error } & 0.105 & 3\end{array}$$
-Test the overall usefulness of the model at alpha =.05.Calculate the F statistic and make your decision.

Understand the concept and calculation of the coefficient of determination in regression analysis.

Calculate the sums of squares (SST, SSE) and understand their roles in regression analysis.

Determine the y-intercept and slope in a linear regression equation.

Interpret the correlation coefficient and its relation to the strength of linear relationships.

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