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
80564
Downloads
15939
Familiarity with Maths Concepts - Probability (ST62Q19)
Data file: CBA_STU12_MAR31
Overview
Valid:
170742
Invalid:
100581
Type:
Discrete
Decimal:
0
Start:
248
End:
248
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never heard of it | 15749 |
9.2%
|
| 2 | Heard of it once or twice | 14006 |
8.2%
|
| 3 | Heard of it a few times | 21735 |
12.7%
|
| 4 | Heard of it often | 37185 |
21.8%
|
| 5 | Know it well, understand the concept | 82067 |
48.1%
|
| 7 | N/A | 96235 | |
| 8 | Invalid | 303 | |
| 9 | Missing | 4043 |
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.