Programme for International Student Assessment 2009
Albania, Argentina, Australia...and 70 more, 2009 - 2010
Reference ID
WLD_2009_PISA_v02_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
36677
Downloads
4577
MATH - P2000 Population Pyramids (Q03) (M155Q03D)
Data file: INT_COG09_TD_DEC11
Overview
Valid:
158502
Invalid:
357456
Type:
Discrete
Start:
29
End:
29
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 8 | M/R | 0 |
0%
|
| 9 | Missing | 66738 |
42.1%
|
| A | 00 - No credit | 59631 |
37.6%
|
| G | 11 - Partial credit | 1696 |
1.1%
|
| H | 12 - Partial credit | 12445 |
7.9%
|
| I | 13 - Partial credit | 2189 |
1.4%
|
| O | 21 - Full credit | 1851 |
1.2%
|
| P | 22 - Full credit | 8541 |
5.4%
|
| Q | 23 - Full credit | 2612 |
1.6%
|
| r | Not reached | 2799 |
1.8%
|
| 7 | N/A | 357456 |
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.