| Name | Date | Age | Sex | Education Level | Income (EUR/Year) | Validated |
| Murphy, Robert | 2020 | 25 | M | BA | 12000 | Yes |
| Esperanza, Antonia | 2020 | 12 | F | N | 250000 | Yes |
The following exercise shows a data set expressed in two different ways, and asks you to identify the roles played by the data points.
Two people have taken a survey, and a data set has been collected. It is for a study of education and income, looking at age and sex differences over time. Each response is validated before the data are accepted. It can be formatted as a Wide Data Set or as a Long Data Set.
Robert Murphy: a 25-year-old male university graduate who makes 12.000 EUR per year
Antonia Esperanza: a 12-year-old female school child who makes 250.000 EUR per year (she has an extremely popular YouTube channel!)
Drag the "roles" (colored boxes) from the left-hand panel onto the cells of the table. Some cells need more than one box!
If the role is correct, the box will stay where you put it. If it does not, it will refuse to drop!
(Note that you do not need to use all the boxés.)
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