Table A3.
Population Distribution and Sampling Number in Urban Areas.
| Location | District | Population (10,000) |
Proportion of Population | Sampling Size * |
|---|---|---|---|---|
| Central urban district | Heping | 65.2 | 0.12 | 18 |
| Shenhe | 71.2 | 0.13 | 20 | |
| Dadong | 68.2 | 0.14 | 19 | |
| Huanggu | 81.8 | 0.15 | 23 | |
| Teixi | 90.9 | 0.17 | 26 | |
| Total | 377.3 | 0.71 | 106 | |
| Surrounding urban district | Sujia tun | 42.7 | 0.08 | 12 |
| Hunnan | 33.4 | 0.06 | 10 | |
| Shenbei | 32 | 0.06 | 10 | |
| Yuhong | 44.6 | 0.09 | 12 | |
| Total | 152.7 | 0.29 | 44 | |
| Total | 530 | 150 | ||
*: sampling size in each district = 150 * Proportion of population in each district.