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
99842
Downloads
17225
MATH - P2012 London Eye Q2 (PM934Q02)
Data file: CBA_COG12_MAR31
Overview
Valid:
14652
Invalid:
256671
Type:
Discrete
Start:
100
End:
100
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 1633 |
11.1%
|
| 2 | No credit | 2492 |
17%
|
| 3 | Full credit | 6321 |
43.1%
|
| 4 | No credit | 3120 |
21.3%
|
| r | Not reached | 1086 |
7.4%
|
| 7 | N/A | 256272 | |
| 8 | Invalid | 34 | |
| 9 | Missing | 365 |
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.