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Residuals Calculator

The residuals regression calculator determines the difference between observed and predicted values in a linear regression model.

Linear Regression Equation:

R-Squared:

List of Residuals:

How to Use the Residuals Calculator?

  1. First, input the list of independent (X) and dependent (Y) variables with a comma or space delimiter. Example: 3, 5,10,15 or 3 5 10 15.
  2. Press the 'Calculate' button.
  3. Finally, the tool returns the linear regression equation (with slope and intercept) and R-squared value for the given regression model.
  4. It also shows the list of residuals associated with each observation.

Formula to Calculate Residuals

Residual = Observed Value - Predicted Value

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