Coefficient of Determination Calculator

Enter the sum of square of residuals and the total sum of squares into the calculator to determine the coefficient of determination.

Coefficient of Determination Formula

The following formula is used to calculate the R squared, or coefficient of determination.

R2 = 1 – (RSS/TSS)

  • Where R2 is the coefficient of determination
  • RSS is the sum of squares of residuals
  • TSS is the total sum of squares

FAQ

What is a coefficient of determination?

A coefficient of determination, also known as R squared, is a measure of the variation in one variable to another. In other words it’s a measure of the correlation of data squared.


coefficient of determination calculator
coefficient of determination formula