Programme for International Student Assessment, Computer-Based Assessment 2012
Albania, United Arab Emirates, Argentina...and 60 more, 2012
Reference ID
WLD_2012_PISA-CBA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
100069
Downloads
17225
MATH - P2012 Chocolate Q3 (PM961Q03)
Data file: CBA_COG12_MAR31
Overview
Valid:
13220
Invalid:
258103
Type:
Discrete
Start:
129
End:
129
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 3198 |
24.2%
|
| 2 | No credit | 1761 |
13.3%
|
| 3 | No credit | 1214 |
9.2%
|
| 4 | Full credit | 6227 |
47.1%
|
| r | Not reached | 820 |
6.2%
|
| 7 | N/A | 256297 | |
| 8 | Invalid | 31 | |
| 9 | Missing | 1775 |
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.