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
80032
Downloads
15939
How many - cellular phones (ST27Q01)
Data file: CBA_STU12_MAR31
Overview
Valid:
266271
Invalid:
5052
Type:
Discrete
Decimal:
0
Start:
120
End:
120
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1993 |
0.7%
|
| 2 | One | 9677 |
3.6%
|
| 3 | Two | 20985 |
7.9%
|
| 4 | Three or more | 233616 |
87.7%
|
| 7 | N/A | 3039 | |
| 8 | Invalid | 391 | |
| 9 | Missing | 1622 |
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.