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
100187
Downloads
17247
MATH - P2003 Lotteries Q1 (PM408Q01T)
Data file: CBA_COG12_MAR31
Overview
Valid:
82063
Invalid:
189260
Type:
Discrete
Start:
55
End:
55
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 951 |
1.2%
|
| 1 | No credit | 10316 |
12.6%
|
| 2 | No credit | 18923 |
23.1%
|
| 3 | No credit | 20693 |
25.2%
|
| 4 | Full credit | 30276 |
36.9%
|
| r | Not reached | 904 |
1.1%
|
| 7 | N/A | 188206 | |
| 8 | Invalid | 11 | |
| 9 | Missing | 1043 |
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.