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
99877
Downloads
17225
MATH - P2012 Roof Truss Design Q2 (PM949Q02T)
Data file: CBA_COG12_MAR31
Overview
Valid:
82384
Invalid:
188939
Type:
Discrete
Start:
114
End:
114
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 1359 |
1.6%
|
| 1 | No credit | 24830 |
30.1%
|
| 2 | No credit | 27226 |
33%
|
| 3 | Full credit | 27653 |
33.6%
|
| r | Not reached | 1316 |
1.6%
|
| 7 | N/A | 187490 | |
| 8 | Invalid | 21 | |
| 9 | Missing | 1428 |
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.