Regression Sum of Squares (SSR) Calculator

This calculator determines the regression sum of squares (SSR) from the list of predictor and response variables.

Predictor (X) Values:

Response (Y) Values:

= Calculate

× Reset

The two lists must be of equal length.

Regression Sum of Squares (SSR):

How to Use the Regression Sum of Squares Calculator?

1. Enter the comma or space separated predictor and response (observed) values. Example: 10,15,23 or 10 15 23.
2. Press the 'Calculate' button to obtain the regression sum of squares (SSR) result.

Formula to Calculate SSR

Where,
ŷ_i = Predicted value,
ȳ = Mean of the observed values.