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
179751
Downloads
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Discuss how new evidence can lead you to change your understanding about the possibility of life on Mars. (ST129Q07TA)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
451114
Invalid:
68220
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
317
End:
317
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | I could do this easily | 79379 |
17.6%
|
| 2 | I could do this with a bit of effort | 170557 |
37.8%
|
| 3 | I would struggle to do this on my own | 129712 |
28.8%
|
| 4 | I couldn't do this | 71466 |
15.8%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 2729 | |
| 8 | Invalid | 188 | |
| 9 | No Response | 43986 | |
| Sysmiss | 21317 |
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.