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
100089
Downloads
24138
MATH - P2012 Chocolate Q3 (PM961Q03)
Data file: INT_COG12_DEC03
Overview
Valid:
31688
Invalid:
355041
Type:
Discrete
Start:
127
End:
127
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 8411 |
26.5%
|
| 2 | No credit | 4366 |
13.8%
|
| 3 | No credit | 3007 |
9.5%
|
| 4 | Full credit | 13735 |
43.3%
|
| r | Not reached | 2169 |
6.8%
|
| 7 | N/A | 351048 | |
| 8 | Invalid | 81 | |
| 9 | Missing | 3912 |
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.