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
80273
Downloads
15939
MATH - P2000 Pop Pyramids Q4 (PM155Q04T)
Data file: CBA_COG12_MAR31
Overview
Valid:
78179
Invalid:
193144
Type:
Discrete
Start:
49
End:
49
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 230 |
0.3%
|
| 1 | No credit | 3332 |
4.3%
|
| 2 | No credit | 7628 |
9.8%
|
| 3 | No credit | 22218 |
28.4%
|
| 4 | Full credit | 43752 |
56%
|
| r | Not reached | 1019 |
1.3%
|
| 7 | N/A | 189871 | |
| 8 | Invalid | 17 | |
| 9 | Missing | 3256 |
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.