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
100264
Downloads
24140
MATH - P2012 Carbon Tax Q1 (PM915Q01)
Data file: INT_COG12_DEC03
Overview
Valid:
112149
Invalid:
274580
Type:
Discrete
Start:
86
End:
86
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 38910 |
34.7%
|
| 2 | Full credit | 38368 |
34.2%
|
| 3 | No credit | 26708 |
23.8%
|
| 4 | No credit | 5208 |
4.6%
|
| r | Not reached | 2955 |
2.6%
|
| 7 | N/A | 268855 | |
| 8 | Invalid | 205 | |
| 9 | Missing | 5520 |
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.