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
180874
Downloads
1575
Which course did you attend? Biology: Last year (ST063Q03NB)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
479831
Invalid:
39503
Minimum:
0
Maximum:
1
Type:
Discrete
Decimal:
0
Start:
237
End:
237
Width:
1
Range:
0 - 1
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not checked | 262988 |
54.8%
|
| 1 | Checked | 216843 |
45.2%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 14245 | |
| 8 | Invalid | 6426 | |
| 9 | No Response | 4118 | |
| Sysmiss | 14714 |
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.