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
104826
Downloads
24922
MATH - P2003 Lotteries Q1 (PM408Q01T)
Data file: INT_COG12_DEC03
Overview
Valid:
116619
Invalid:
270110
Type:
Discrete
Start:
53
End:
53
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 1642 |
1.4%
|
| 1 | No credit | 16078 |
13.8%
|
| 2 | No credit | 27575 |
23.6%
|
| 3 | No credit | 30075 |
25.8%
|
| 4 | Full credit | 39458 |
33.8%
|
| r | Not reached | 1791 |
1.5%
|
| 7 | N/A | 268093 | |
| 8 | Invalid | 23 | |
| 9 | Missing | 1994 |
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.