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
100787
Downloads
24175
SCIE - P2006 Solar Panels Q2 (PS415Q02)
Data file: INT_COG12_DEC03
Overview
Valid:
109756
Invalid:
276973
Type:
Discrete
Start:
209
End:
209
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 7818 |
7.1%
|
| 2 | No credit | 6961 |
6.3%
|
| 3 | No credit | 7143 |
6.5%
|
| 4 | Full credit | 82499 |
75.2%
|
| r | Not reached | 5335 |
4.9%
|
| 7 | N/A | 270162 | |
| 8 | Invalid | 998 | |
| 9 | Missing | 5813 |
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.