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
80131
Downloads
15939
MATH - P2000 Pop Pyramids Q3 - original responses (PM155Q03R)
Data file: CBA_COG12_MAR31
Overview
Valid:
49906
Invalid:
221417
Type:
Discrete
Start:
249
End:
250
Width:
2
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 00 | No credit | 29763 |
59.6%
|
| 11 | Partial credit | 1131 |
2.3%
|
| 12 | Partial credit | 8669 |
17.4%
|
| 13 | Partial credit | 1391 |
2.8%
|
| 21 | Full credit | 856 |
1.7%
|
| 22 | Full credit | 6871 |
13.8%
|
| 23 | Full credit | 1225 |
2.5%
|
| 97 | N/A | 189850 | |
| 99 | Missing | 31567 |
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.