Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
100732
Downloads
24175
READ - P2009 Chocolate and Health Q5 (PR455Q05T)
Data file: INT_COG12_DEC03
Overview
Valid:
108490
Invalid:
278239
Type:
Discrete
Start:
185
End:
185
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 2894 |
2.7%
|
| 1 | No credit | 13024 |
12%
|
| 2 | No credit | 28979 |
26.7%
|
| 3 | No credit | 36892 |
34%
|
| 4 | Full credit | 21945 |
20.2%
|
| r | Not reached | 4756 |
4.4%
|
| 7 | N/A | 276444 | |
| 8 | Invalid | 31 | |
| 9 | Missing | 1764 |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.