Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
83816
Downloads
18607
SCIE - P2003 Milk Q4 (PS326Q04T)
Data file: INT_COG12_DEC03
Overview
Valid:
114511
Invalid:
272218
Type:
Discrete
Start:
201
End:
201
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 12187 |
10.6%
|
| 1 | No credit | 23084 |
20.2%
|
| 2 | No credit | 52010 |
45.4%
|
| 3 | Full credit | 25303 |
22.1%
|
| r | Not reached | 1927 |
1.7%
|
| 7 | N/A | 267970 | |
| 8 | Invalid | 41 | |
| 9 | Missing | 4207 |
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.