# Standard Error of “Estimate”

- The standard deviation of the variation of observations around the regression line is estimated by:

- Where:
- RSS = Residual Sum of Squares (summation of e
^{2}) - n = Sample size
- k = number of independent variables in the model

- RSS = Residual Sum of Squares (summation of e

Standard Error of Estimate (SEE) is another name of Standard Error of regression.