Dataset pack
Contact preference checkboxes
A preference form that stored each channel checkbox in its own column.
Fictional data · UTF-8 CSV, every value quoted so padding and leading zeros survive; empty fields are missing values · free for personal and classroom practice · practise it in Checkbox columns to rows.
prefs 13 rows × 4 columns
Download prefs.csv (Pro)Data dictionary
- respondent
- Respondent ID (unique).
- email_opt
- x when email was ticked.
- sms_opt
- x when SMS was ticked.
- post_opt
- x when post was ticked.
Values are shown in quotes so leading and trailing spaces are visible. ∅ means the cell is missing. Exercises are also graded on hidden datasets that are never published.