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Brewster County
2025 Confidence Interval Detail
Brewster County
022-004/Terlingua CSD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 19,596,646 | 0.8032 | 24,398,215 | 15 | 264 | 1,839,138,124 |
| A | 3 | 14,483,121 | 1.1397 | 12,707,836 | 15 | 93 | 1,223,315,712 |
| A | 4 | 16,142,060 | 1.2511 | 12,902,294 | 15 | 64 | 3,135,871,020 |
| A | 5 | 18,295,561 | 1.5196 | 12,039,722 | 15 | 35 | 142,530,093,860 |
| E | 0 | 69,219,557 | 0.7630 | 90,720,258 | 20 | 3,375 | 696,414,793 |
| F1 | 2 | 18,586,847 | 0.9215 | 20,170,208 | 18 | 89 | 34,197,916,631 |
| F1 | 3 | 15,391,441 | 0.5475 | 28,112,221 | 17 | 23 | 710,302,143,921 |
| F1 | 4 | 11,015,649 | 0.8722 | 12,629,728 | 7 | 8 | 920,823,603,764 |
| Random Totals: | 182,730,882 | 213,680,482 | 122 | 3,951 | |||
| CATG D1 EXCEPTION VALUES: | 211,612 | 225,351 | |||||
| CATG F1 EXCEPTION VALUES: | 10,440,794 | 18,869,401 | |||||
| Total Test Values | 193,383,288 | 232,775,234 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,638,762 |
Confidence Interval Values(5)
| Local Test Value: | 193,383,288 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 221,136,472 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 244,413,996 | (State Test Value plus Margin of Error Percent) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values