Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
100435
Downloads
24146
How many - cellular phones (ST27Q01)
Data file: INT_STU12_DEC03
Overview
Valid:
477079
Invalid:
8411
Type:
Discrete
Decimal:
0
Start:
120
End:
120
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 7083 |
1.5%
|
| 2 | One | 25325 |
5.3%
|
| 3 | Two | 46793 |
9.8%
|
| 4 | Three or more | 397878 |
83.4%
|
| 7 | N/A | 3647 | |
| 8 | Invalid | 806 | |
| 9 | Missing | 3958 |
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.