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
115017
Downloads
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Elephants and Acacia Trees - Q05 (Raw Response) (DS603Q05R)
Data file: CY6_MS_CMB_STU_COG
Overview
Valid:
87326
Invalid:
432008
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
4801
End:
4802
Width:
2
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Is damage to acacia trees caused mainly by elephants? | 46623 |
53.4%
|
| 2 | Are fences the best way to protect acacia trees from elephan | 12469 |
14.3%
|
| 3 | Do elephants play a key role in maintaining the population o | 11429 |
13.1%
|
| 4 | Do elephants have other sources of food besides acacia trees | 16805 |
19.2%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 0 | |
| 98 | Invalid | 1 | |
| 99 | No Response | 2399 | |
| Sysmiss | 429608 |
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.