
Chapter 18
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18.4.3 Using SPSS for the Wilcoxon Test
The rst step is to click Analyze/Nonparametric Tests/Legacy Dialogs/2 Related Samples.
The Two-Related-Samples Tests dialog box will appear on the screen (Figure 18.23). From
the Test Type, select Wilcoxon. In this dialog box, in the Test Pairs section place ‘before’
against Variable1 and ‘after’ against Variable 2 as shown in Figure 18.23. Click on Options.
Two-Related Samples: Options dialog box will appear on screen (Figure 18.24). In this dialog
box, from Statistics select Descriptive and Click Continue. Two-Related-Samples Tests dialog
box will reappear on screen. Click OK. SPSS ...