# Regression Equation: Standard Error & Determination Coefficient

1. The regression equation (attached) was computed from a sample of 20 observations. SSE was calculated to be 100 and SS total was 400.

a. Calculate the standard error of the estimate for the observations.

b. Determine the coefficient of determination.

https://brainmass.com/statistics/regression-analysis/regression-equation-standard-error-determination-coefficient-25775

#### Solution Summary

1. The regression equation was computed from a sample of 20 observations. SSE was calculated to be 100 and SS total was 400.

a. Calculate the standard error of the estimate for the observations.

b. Determine the coefficient of determination.

$2.19