The sum of squares is a statistical measure used in regression analysis. Learn how to calculate the sum of squares and when to use it.

And, in fact, if you combine the intercept estimate with the estimate for non-Hispanic blacks, you get 49.3–23.7 = 25.6, exactly what we saw in the simple tabulation above. Multiple regression models ...

Our mixed regression model employing hair and ear length estimated cub ages to ±6 days of actual age for 93.6% of 219 observations of <70-day-old cubs. Our model provides an accurate means by which to ...

The estimates for the House of Representatives come from a model, not just from a survey result. The difference between the two is that while a survey attempts to measure the whole of something by ...

Comparing regression coefficients between models when one model is nested within another is of great practical interest when two explanations of a given phenomenon are specified as linear models. The ...