Data opschonen (25)
Zie aangehecht .pdf-bestand.
Dit hoofdstuk geeft een praktische handleiding voor het opschonen van data. Aan bod komt:
- Typefouten
- Het screenen en opschonen van de data
- Stap 1: Het controleren op errors
- Stap 2: Het vinden en corrigeren van error in het databestand
- Case summaries
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Hoe werkt het opschonen van data in SPSS? (25)
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