Data
303,287 items of data are available, covering 211,604 participants.
Some values have special meanings defined by Data-Coding
2536.
Defined-instances run from 0 to 1, labelled using Instancing
178.
Units of measurement are questions.
| Maximum | 14 |
| Decile 9 | 8 |
| Decile 8 | 7 |
| Decile 7 | 7 |
| Decile 6 | 7 |
| Median | 6 |
| Decile 4 | 5 |
| Decile 3 | 5 |
| Decile 2 | 4 |
| Decile 1 | 4 |
| Minimum | 0 |
|
|
- There are 15 distinct values.
- Mean = 5.97878
- Std.dev = 1.81809
- 533 items above graph maximum of 12
- 104 items have value -1 (Not calculable due to unclean data)
|
2 Instances
Instance 0 : Assessment run 2014
123,061 participants, 123,061 items
| Maximum | 14 |
| Decile 9 | 9 |
| Decile 8 | 8 |
| Decile 7 | 7 |
| Decile 6 | 7 |
| Median | 7 |
| Decile 4 | 6 |
| Decile 3 | 5 |
| Decile 2 | 5 |
| Decile 1 | 4 |
| Minimum | 0 |
|
|
- There are 15 distinct values.
- Mean = 6.46009
- Std.dev = 1.8475
- 89 items have value -1 (Not calculable due to unclean data)
|
Instance 1 : Assessment run 2021
180,226 participants, 180,226 items
| Maximum | 14 |
| Decile 9 | 8 |
| Decile 8 | 7 |
| Decile 7 | 7 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 5 |
| Decile 3 | 4 |
| Decile 2 | 4 |
| Decile 1 | 4 |
| Minimum | 1 |
|
|
- There are 14 distinct values.
- Mean = 5.65034
- Std.dev = 1.72219
- 209 items above graph maximum of 12
- 15 items have value -1 (Not calculable due to unclean data)
|
Notes
This is the number of fluid intelligence questions attempted within time limit (maximum 14). Participants were allowed to answer whichever question they were doing when the timer expired but the result was not counted towards the score in
Field 20191.
Coding 2536 defines 1 special value:
- -1 represents "Not calculable due to unclean data"
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 20128 | Number of fluid intelligence questio ... | Field 20128 is the touchscreen equivalent of web-based Current Field |
