Programme for International Student Assessment, Computer-Based Assessment 2012
Albania, United Arab Emirates, Argentina...and 60 more, 2012
Reference ID
WLD_2012_PISA-CBA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
91976
Downloads
16454
MATH - P2012 Roof Truss Design Q1 - original responses (PM949Q01R)
Data file: CBA_COG12_MAR31
Overview
Valid:
81162
Invalid:
190161
Type:
Discrete
Start:
305
End:
307
Width:
3
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 111 | 14028 |
17.3%
|
|
| 112 | 3735 |
4.6%
|
|
| 118 | 6 |
0%
|
|
| 119 | 22 |
0%
|
|
| 121 | 3032 |
3.7%
|
|
| 122 | 1406 |
1.7%
|
|
| 128 | 2 |
0%
|
|
| 129 | 9 |
0%
|
|
| 181 | 5 |
0%
|
|
| 188 | 1 |
0%
|
|
| 189 | 3 |
0%
|
|
| 191 | 8 |
0%
|
|
| 192 | 6 |
0%
|
|
| 199 | 77 |
0.1%
|
|
| 211 | Full credit | 54511 |
67.2%
|
| 212 | 2806 |
3.5%
|
|
| 218 | 2 |
0%
|
|
| 219 | 40 |
0%
|
|
| 221 | 971 |
1.2%
|
|
| 222 | 291 |
0.4%
|
|
| 229 | 3 |
0%
|
|
| 281 | 2 |
0%
|
|
| 289 | 3 |
0%
|
|
| 291 | 5 |
0%
|
|
| 292 | 2 |
0%
|
|
| 299 | 30 |
0%
|
|
| 811 | 22 |
0%
|
|
| 812 | 8 |
0%
|
|
| 821 | 2 |
0%
|
|
| 891 | 1 |
0%
|
|
| 899 | 3 |
0%
|
|
| 911 | 39 |
0%
|
|
| 912 | 3 |
0%
|
|
| 919 | 47 |
0.1%
|
|
| 921 | 4 |
0%
|
|
| 922 | 1 |
0%
|
|
| 929 | 8 |
0%
|
|
| 989 | 1 |
0%
|
|
| 991 | 14 |
0%
|
|
| 992 | 2 |
0%
|
|
| 998 | 1 |
0%
|
|
| 777 | N/A | 187458 | |
| 888 | Invalid | 12 | |
| 999 | Missing | 2691 |
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.