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
114700
Downloads
996
Weather Balloon - Q01 (Raw Response) (DS649Q01R)
Data file: CY6_MS_CM2_STU_COG
Overview
Valid:
1932
Invalid:
21119
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
5156
End:
5157
Width:
2
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Chemicals that are present high up in the atmosphere damage | 121 |
6.3%
|
| 2 | The material that the balloon is made of cannot be stretched | 238 |
12.3%
|
| 3 | The balloon catches fire from the Sun s rays when it reaches | 163 |
8.4%
|
| 4 | The pressure level inside the balloon increases steadily as | 1410 |
73%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 0 | |
| 99 | No Response | 7 | |
| Sysmiss | 21112 |
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.