Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
104840
Downloads
24922
MATH - P2012 Roof Truss Design Q1 - original responses (PM949Q01R)
Data file: INT_COG12_DEC03
Overview
Valid:
114996
Invalid:
271733
Type:
Discrete
Start:
303
End:
305
Width:
3
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 111 | 21808 |
19%
|
|
| 112 | 6457 |
5.6%
|
|
| 118 | 9 |
0%
|
|
| 119 | 40 |
0%
|
|
| 121 | 5230 |
4.5%
|
|
| 122 | 2381 |
2.1%
|
|
| 128 | 2 |
0%
|
|
| 129 | 14 |
0%
|
|
| 181 | 7 |
0%
|
|
| 182 | 1 |
0%
|
|
| 188 | 1 |
0%
|
|
| 189 | 3 |
0%
|
|
| 191 | 10 |
0%
|
|
| 192 | 10 |
0%
|
|
| 199 | 154 |
0.1%
|
|
| 211 | Full credit | 72064 |
62.7%
|
| 212 | 4279 |
3.7%
|
|
| 218 | 3 |
0%
|
|
| 219 | 61 |
0.1%
|
|
| 221 | 1569 |
1.4%
|
|
| 222 | 451 |
0.4%
|
|
| 228 | 1 |
0%
|
|
| 229 | 4 |
0%
|
|
| 281 | 4 |
0%
|
|
| 282 | 3 |
0%
|
|
| 289 | 2 |
0%
|
|
| 291 | 6 |
0%
|
|
| 292 | 1 |
0%
|
|
| 299 | 53 |
0%
|
|
| 811 | 65 |
0.1%
|
|
| 812 | 8 |
0%
|
|
| 818 | 4 |
0%
|
|
| 821 | 3 |
0%
|
|
| 822 | 2 |
0%
|
|
| 828 | 2 |
0%
|
|
| 881 | 4 |
0%
|
|
| 889 | 1 |
0%
|
|
| 891 | 1 |
0%
|
|
| 898 | 1 |
0%
|
|
| 899 | 8 |
0%
|
|
| 911 | 72 |
0.1%
|
|
| 912 | 2 |
0%
|
|
| 919 | 109 |
0.1%
|
|
| 921 | 6 |
0%
|
|
| 922 | 1 |
0%
|
|
| 929 | 15 |
0%
|
|
| 989 | 9 |
0%
|
|
| 991 | 48 |
0%
|
|
| 992 | 3 |
0%
|
|
| 998 | 4 |
0%
|
|
| 777 | N/A | 267125 | |
| 888 | Invalid | 14 | |
| 999 | Missing | 4594 |
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.