The Standard Error of Estimate $S _ { \varepsilon }$ , Is a Measure Of

Short Answer

The standard error of estimate, $S _ { \varepsilon }$ , is a measure of: $\begin{array}{|l|l|}\hline\text { A. } & \text { variation of \( y \) around the regression line}\\\hline \text { B. } & \text { variation of \( x \) around the regression line. } \\\hline \text { C. } &\text {variation of \( y \) around the mean \( \bar{y} \). }\\\hline \text { D. } &\text {variation of \( x \) around the mean \( \bar{x} \). }\\\hline\end{array}$