Data Screening using SPSS for beginner: Outliers, Missing ...

I. Univariate outliers Univariate outliers are extreme values on a single variable. This can be a good way to detect any wrong data entry (refer (a) above). To find a incorrectly entered data, 1. Select Analyze--> Descriptive Statistics--> Frequencies 2. Move all variables into the “Variable(s)” window. 3. Click OK. ................
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