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
79548
Downloads
15939
MATH - P2012 Sailing Ships Q1 (PM923Q01)
Data file: CBA_COG12_MAR31
Overview
Valid:
67879
Invalid:
203444
Type:
Discrete
Start:
95
End:
95
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 9528 |
14%
|
| 2 | No credit | 4725 |
7%
|
| 3 | No credit | 5333 |
7.9%
|
| 4 | Full credit | 40760 |
60%
|
| 5 | No credit | 7029 |
10.4%
|
| r | Not reached | 504 |
0.7%
|
| 7 | N/A | 201431 | |
| 8 | Invalid | 91 | |
| 9 | Missing | 1922 |
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.