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
101552
Downloads
17272
MATH - P2003 Tossing Coins Q1 (PM423Q01)
Data file: CBA_COG12_MAR31
Overview
Valid:
80131
Invalid:
191192
Type:
Discrete
Start:
59
End:
59
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Full credit | 61785 |
77.1%
|
| 2 | No credit | 6165 |
7.7%
|
| 3 | No credit | 9860 |
12.3%
|
| 4 | No credit | 1697 |
2.1%
|
| r | Not reached | 624 |
0.8%
|
| 7 | N/A | 190083 | |
| 8 | Invalid | 203 | |
| 9 | Missing | 906 |
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.