Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
Get Microdata
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
183455
Downloads
1581
Wildfires and the Fire Triangle - Q02 (Raw Response) (DS625Q02R)
Data file: CY6_MS_CM2_STU_COG
Overview
Valid:
1895
Invalid:
21156
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
5428
End:
5429
Width:
2
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Hot air rises. | 852 |
45%
|
| 2 | Flames are pulled by gravity. | 173 |
9.1%
|
| 3 | There is less oxygen at the bottom of a slope than there is | 642 |
33.9%
|
| 4 | Vegetation is drier at the bottom of a slope than it is at t | 228 |
12%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 7 | |
| Sysmiss | 21149 |
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.