Saving and interpreting casewise diagnostics

Especially, in small samples, you might want to explore whether individual data points in the regression model are influential points, that is, points whose presence or absence leads to a notably different estimated model or is poorly predicted by the overall model. SPSS Statistics Regression offers an extensive list of diagnostic statistics for this, which we illustrate using the example data.

To see the casewise statistics that you can save, press the Save button on the main Linear Regression dialog box. This brings up the Linear Regression: Save dialog box. 

This dialog box presents all the variables ...

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