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Atascosa County
2021 Confidence Interval Detail
Atascosa County
015-909/Somerset ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 31,934,593 | 0.9372 | 34,074,470 | 10 | 648 | 0.029260783 |
| A | 36,760,891 | 0.8711 | 42,200,541 | 12 | 428 | 0.098499911 |
| A | 59,342,532 | 0.9251 | 64,147,154 | 14 | 463 | 0.017423264 |
| A | 79,304,490 | 1.0635 | 74,569,337 | 15 | 333 | 0.019104820 |
| E | 39,778,801 | 1.1094 | 35,856,139 | 20 | 337 | 0.076699130 |
| Random Totals: | 247,121,307 | 250,847,641 | 71 | 2,209 | ||
| CATG D1 EXCEPTION VALUES: | 1,104,555 | 979,020 | ||||
| Total Test Values | 248,225,862 | 251,826,661 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,591,333 |
Confidence Interval Values(5)
| Local Test Value: | 248,225,862 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 239,235,328 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 264,417,994 | (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