Data Procesing

Data Procesing

1. Questionnaire check

   • logical links between the questions
   • general checks

2. Data check & Data recording

   • RGD/dummy data
   • 10% data check
   • 100% data check

3. Data aggregation

   • client specifications
   • descriptive code / file with labels
     • = table of content

4. Weighting

   • up to 9 dimensions
   • balancing sample sizes for the purposes of representativeness of the sample
   • ethical considerations apply!
   • efficiency % > 90%

5. Data export

   • for tableau
   • for DS department
   • Tables: Excel, CSV, PDF
   • Reports: PPT
   • Specific analysis

6. Data analyses

   • SPSS
   • Excel
   • Access
   • R
   • Quantum

7. Related documents

   • questionnaires
   • specifications/restrictions
   • communication stream & Change Logs

8. outputs