The difference between the observed value of the dependent variable (y) and the predicted value (ŷ) is called the residual (e). Each data point has one residual.
Residual = Observed value - Predicted value e = y - ŷ
The difference between the observed value of the dependent variable (y) and the predicted value (ŷ) is called the residual (e). Each data point has one residual.
Residual = Observed value - Predicted value e = y - ŷ