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
100521
Downloads
17247
READ - P2009 Chocolate and Health Q4 (PR455Q04)
Data file: CBA_COG12_MAR31
Overview
Valid:
78475
Invalid:
192848
Type:
Discrete
Start:
186
End:
186
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 7548 |
9.6%
|
| 2 | No credit | 12818 |
16.3%
|
| 3 | No credit | 5386 |
6.9%
|
| 4 | Full credit | 50343 |
64.2%
|
| r | Not reached | 2380 |
3%
|
| 7 | N/A | 189451 | |
| 8 | Invalid | 912 | |
| 9 | Missing | 2485 |
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.