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
186600
Downloads
1583
Elephants and Acacia Trees - Q02 (Coded Response) (DS603Q02C)
Data file: CY6_MS_CMB_STU_COG
Overview
Valid:
90457
Invalid:
428877
Minimum:
0
Maximum:
1
Type:
Discrete
Decimal:
0
Start:
4758
End:
4758
Width:
1
Range:
0 - 1
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 - No credit | 61057 |
67.5%
|
| 1 | 1 - Full credit | 29400 |
32.5%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 814 | |
| 7 | Not Applicable | 131 | |
| 8 | Invalid | 0 | |
| 9 | No Response | 2653 | |
| Sysmiss | 425279 |
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.