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
114949
Downloads
996
Tornadoes - Q01 (Raw Response) (DS620Q01R)
Data file: CY6_MS_CM2_STU_COG
Overview
Valid:
1896
Invalid:
21155
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
5306
End:
5307
Width:
2
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Areas unaffected by the jet stream. | 67 |
3.5%
|
| 2 | Areas where warm, dry air is present. | 151 |
8%
|
| 3 | Areas where cool, dry air meets warm, moist air. | 1569 |
82.8%
|
| 4 | Areas of land near large bodies of water. | 109 |
5.7%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 13 | |
| Sysmiss | 21142 |
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.