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Sample sizes and target populations by district
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Student sample sizes and target populations for Trial Urban District Assessment in mathematics at grade 4, by urban district: 2007
| 1,500 |
4,000 |
| 2,000 |
6,000 |
| 1,400 |
4,000 |
| 1,800 |
10,000 |
| 2,400 |
30,000 |
| 1,300 |
4,000 |
| 2,100 |
5,000 |
| 2,900 |
15,000 |
| 2,700 |
54,000 |
| 2,600 |
67,000 |
| 1,700 |
10,000 |
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