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
56602
Downloads
5161
MATH - P2003 Number Check (Q01) - original responses (M603Q01R)
Data file: INT_COG09_TD_DEC11
Overview
Valid:
158508
Invalid:
357450
Type:
Discrete
Start:
283
End:
285
Width:
3
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 111 | 19525 |
12.3%
|
|
| 112 | Full credit | 57215 |
36.1%
|
| 117 | 2 |
0%
|
|
| 118 | 14 |
0%
|
|
| 119 | 277 |
0.2%
|
|
| 121 | 19442 |
12.3%
|
|
| 122 | 6905 |
4.4%
|
|
| 127 | 3 |
0%
|
|
| 128 | 10 |
0%
|
|
| 129 | 71 |
0%
|
|
| 171 | 2 |
0%
|
|
| 172 | 1 |
0%
|
|
| 181 | 13 |
0%
|
|
| 182 | 11 |
0%
|
|
| 188 | 2 |
0%
|
|
| 189 | 2 |
0%
|
|
| 191 | 65 |
0%
|
|
| 192 | 29 |
0%
|
|
| 198 | 2 |
0%
|
|
| 199 | 546 |
0.3%
|
|
| 211 | 22592 |
14.3%
|
|
| 212 | 14087 |
8.9%
|
|
| 217 | 1 |
0%
|
|
| 218 | 8 |
0%
|
|
| 219 | 137 |
0.1%
|
|
| 221 | 4729 |
3%
|
|
| 222 | 2054 |
1.3%
|
|
| 227 | 1 |
0%
|
|
| 228 | 3 |
0%
|
|
| 229 | 29 |
0%
|
|
| 272 | 1 |
0%
|
|
| 281 | 11 |
0%
|
|
| 282 | 4 |
0%
|
|
| 288 | 3 |
0%
|
|
| 289 | 1 |
0%
|
|
| 291 | 37 |
0%
|
|
| 292 | 5 |
0%
|
|
| 298 | 1 |
0%
|
|
| 299 | 222 |
0.1%
|
|
| 711 | 2 |
0%
|
|
| 712 | 2 |
0%
|
|
| 722 | 1 |
0%
|
|
| 811 | 23 |
0%
|
|
| 812 | 35 |
0%
|
|
| 818 | 3 |
0%
|
|
| 819 | 1 |
0%
|
|
| 821 | 7 |
0%
|
|
| 822 | 2 |
0%
|
|
| 881 | 3 |
0%
|
|
| 882 | 3 |
0%
|
|
| 888 | Invalid | 33 |
0%
|
| 891 | 1 |
0%
|
|
| 898 | 2 |
0%
|
|
| 899 | 11 |
0%
|
|
| 911 | 176 |
0.1%
|
|
| 912 | 89 |
0.1%
|
|
| 918 | 1 |
0%
|
|
| 919 | 252 |
0.2%
|
|
| 921 | 39 |
0%
|
|
| 922 | 11 |
0%
|
|
| 929 | 30 |
0%
|
|
| 982 | 1 |
0%
|
|
| 988 | 1 |
0%
|
|
| 989 | 5 |
0%
|
|
| 991 | 163 |
0.1%
|
|
| 992 | 23 |
0%
|
|
| 998 | 4 |
0%
|
|
| 999 | Missing | 9521 |
6%
|
| 777 | N/A | 357450 |
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.