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
64752
Downloads
16541
MATH - P2012 Sailing Ships Q1 (PM923Q01)
Data file: INT_COG12_DEC03
Overview
Valid:
82261
Invalid:
304468
Type:
Discrete
Start:
93
End:
93
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 12371 |
15%
|
| 2 | No credit | 5757 |
7%
|
| 3 | No credit | 6803 |
8.3%
|
| 4 | Full credit | 47666 |
57.9%
|
| 5 | No credit | 9010 |
11%
|
| r | Not reached | 654 |
0.8%
|
| 7 | N/A | 301502 | |
| 8 | Invalid | 157 | |
| 9 | Missing | 2809 |
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.