Plotting residuals

Plot the residuals to check the fit and assumptions of the model.

  1. Activate the analysis report worksheet.
  2. On the Analyse-it ribbon tab, in the Diagnostics group, click Residuals, and then click:
    Option Description
    Residual Plot the residuals.
    3-up Plot the residuals and a histogram and normal plot.
    5-up Plot the residuals, a histogram and normal plot, a sequence plot, and a lag plot.
    The analysis task pane, the Residuals panel opens.
  3. In the Residuals drop-down list, select:
    Option Description
    Raw Plot the raw residual Y - Y fitted.
    Standardized Plot the standardized residual (Y - Y fitted) / SE.
  4. Click Recalculate.
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