| Distribution Analyses |
Variables
To create a distribution analysis, choose Analyze:Distribution ( Y ). If you have already selected one or more variables, a distribution analysis for each selected variable appears. If you have not selected any variables, a variables dialog appears.
Figure 38.2: Distribution Variables Dialog
Select at least one Y variable for each distribution analysis.
You can select one or more Group variables if you have grouped data. This creates one distribution analysis for each group.
You can select a Label variable to label observations in the plots.
You can select a Freq variable. If you select a Freq variable, each observation is assumed to represent n observations, where n is the value of the Freq variable.
You can select a Weight variable to specify relative weights for each observation in the analysis. The details of weighted analyses are explained in the individual sections of this chapter.
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