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
36845
Downloads
4584
MATH - P2000 Population Pyramids (Q04) - original responses (M155Q04R)
Data file: INT_COG09_TD_DEC11
Overview
Valid:
158555
Invalid:
357403
Type:
Discrete
Start:
253
End:
256
Width:
4
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1111 | 7428 |
4.7%
|
|
| 1112 | 4605 |
2.9%
|
|
| 1118 | 4 |
0%
|
|
| 1119 | 42 |
0%
|
|
| 1121 | 4295 |
2.7%
|
|
| 1122 | 2105 |
1.3%
|
|
| 1128 | 2 |
0%
|
|
| 1129 | 22 |
0%
|
|
| 1181 | 6 |
0%
|
|
| 1182 | 2 |
0%
|
|
| 1188 | 1 |
0%
|
|
| 1191 | 38 |
0%
|
|
| 1192 | 22 |
0%
|
|
| 1199 | 40 |
0%
|
|
| 1211 | 3831 |
2.4%
|
|
| 1212 | 3066 |
1.9%
|
|
| 1218 | 4 |
0%
|
|
| 1219 | 19 |
0%
|
|
| 1221 | 2300 |
1.5%
|
|
| 1222 | 424 |
0.3%
|
|
| 1228 | 1 |
0%
|
|
| 1229 | 9 |
0%
|
|
| 1281 | 5 |
0%
|
|
| 1282 | 2 |
0%
|
|
| 1291 | 42 |
0%
|
|
| 1292 | 16 |
0%
|
|
| 1298 | 1 |
0%
|
|
| 1299 | 19 |
0%
|
|
| 1811 | 1 |
0%
|
|
| 1812 | 3 |
0%
|
|
| 1821 | 2 |
0%
|
|
| 1828 | 1 |
0%
|
|
| 1891 | 2 |
0%
|
|
| 1911 | 24 |
0%
|
|
| 1912 | 19 |
0%
|
|
| 1919 | 6 |
0%
|
|
| 1921 | 25 |
0%
|
|
| 1922 | 7 |
0%
|
|
| 1929 | 3 |
0%
|
|
| 1981 | 1 |
0%
|
|
| 1991 | 6 |
0%
|
|
| 1992 | 3 |
0%
|
|
| 1999 | 142 |
0.1%
|
|
| 2111 | Full credit | 72603 |
45.8%
|
| 2112 | 23004 |
14.5%
|
|
| 2118 | 17 |
0%
|
|
| 2119 | 182 |
0.1%
|
|
| 2121 | 7534 |
4.8%
|
|
| 2122 | 2411 |
1.5%
|
|
| 2128 | 3 |
0%
|
|
| 2129 | 30 |
0%
|
|
| 2171 | 1 |
0%
|
|
| 2181 | 6 |
0%
|
|
| 2182 | 2 |
0%
|
|
| 2188 | 1 |
0%
|
|
| 2191 | 187 |
0.1%
|
|
| 2192 | 72 |
0%
|
|
| 2199 | 111 |
0.1%
|
|
| 2211 | 6027 |
3.8%
|
|
| 2212 | 1780 |
1.1%
|
|
| 2219 | 17 |
0%
|
|
| 2221 | 668 |
0.4%
|
|
| 2222 | 367 |
0.2%
|
|
| 2228 | 1 |
0%
|
|
| 2229 | 6 |
0%
|
|
| 2281 | 2 |
0%
|
|
| 2282 | 1 |
0%
|
|
| 2291 | 34 |
0%
|
|
| 2292 | 8 |
0%
|
|
| 2299 | 31 |
0%
|
|
| 2811 | 3 |
0%
|
|
| 2812 | 2 |
0%
|
|
| 2818 | 1 |
0%
|
|
| 2821 | 2 |
0%
|
|
| 2822 | 2 |
0%
|
|
| 2881 | 2 |
0%
|
|
| 2891 | 2 |
0%
|
|
| 2911 | 174 |
0.1%
|
|
| 2912 | 57 |
0%
|
|
| 2919 | 12 |
0%
|
|
| 2921 | 13 |
0%
|
|
| 2922 | 1 |
0%
|
|
| 2929 | 1 |
0%
|
|
| 2991 | 18 |
0%
|
|
| 2992 | 6 |
0%
|
|
| 2999 | 128 |
0.1%
|
|
| 7111 | 1 |
0%
|
|
| 7171 | 1 |
0%
|
|
| 7779 | 1 |
0%
|
|
| 8111 | 24 |
0%
|
|
| 8112 | 11 |
0%
|
|
| 8118 | 1 |
0%
|
|
| 8121 | 8 |
0%
|
|
| 8122 | 1 |
0%
|
|
| 8211 | 2 |
0%
|
|
| 8212 | 4 |
0%
|
|
| 8221 | 1 |
0%
|
|
| 8282 | 1 |
0%
|
|
| 8288 | 1 |
0%
|
|
| 8811 | 1 |
0%
|
|
| 8818 | 1 |
0%
|
|
| 8881 | 2 |
0%
|
|
| 8888 | 30 |
0%
|
|
| 8989 | 1 |
0%
|
|
| 8998 | 1 |
0%
|
|
| 8999 | 2 |
0%
|
|
| 9111 | 291 |
0.2%
|
|
| 9112 | 121 |
0.1%
|
|
| 9119 | 44 |
0%
|
|
| 9121 | 74 |
0%
|
|
| 9122 | 26 |
0%
|
|
| 9129 | 4 |
0%
|
|
| 9191 | 45 |
0%
|
|
| 9192 | 11 |
0%
|
|
| 9199 | 77 |
0%
|
|
| 9211 | 54 |
0%
|
|
| 9212 | 33 |
0%
|
|
| 9219 | 1 |
0%
|
|
| 9221 | 13 |
0%
|
|
| 9222 | 5 |
0%
|
|
| 9229 | 1 |
0%
|
|
| 9291 | 13 |
0%
|
|
| 9292 | 7 |
0%
|
|
| 9299 | 14 |
0%
|
|
| 9888 | 1 |
0%
|
|
| 9898 | 1 |
0%
|
|
| 9899 | 4 |
0%
|
|
| 9911 | 38 |
0%
|
|
| 9912 | 4 |
0%
|
|
| 9919 | 45 |
0%
|
|
| 9921 | 6 |
0%
|
|
| 9922 | 1 |
0%
|
|
| 9929 | 8 |
0%
|
|
| 9989 | 3 |
0%
|
|
| 9991 | 87 |
0.1%
|
|
| 9992 | 24 |
0%
|
|
| 9998 | Invalid | 4 |
0%
|
| 9999 | Missing | 13274 |
8.4%
|
| 7777 | N/A | 357403 |
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.