Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
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Reference ID
WLD_2015_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Dec 05, 2019
Last modified
Jun 14, 2022
Page views
186560
Downloads
1583
How informed are you about this environmental issue? Air pollution (ST092Q06NA)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
454163
Invalid:
65171
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
282
End:
282
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never heard of this | 15250 |
3.4%
|
| 2 | I have heard about this but I would not be able to explain w | 59452 |
13.1%
|
| 3 | I know something about this and could explain the general is | 194703 |
42.9%
|
| 4 | I am familiar with this and I would be able to explain this | 184758 |
40.7%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 2112 | |
| 8 | Invalid | 12047 | |
| 9 | No Response | 32712 | |
| Sysmiss | 18300 |
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.