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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