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Erath County
2025 Confidence Interval Detail
Erath County
072-909/Lingleville ISD
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 | 2,904,850 | 0.9998 | 2,905,431 | 8 | 24 | 2,277,237,645 |
| A | 3 | 2,694,750 | 1.0026 | 2,687,762 | 7 | 14 | 2,473,561,120 |
| A | 4 | 2,224,520 | 1.0695 | 2,079,963 | 5 | 7 | 4,817,131,369 |
| A | 5 | 2,777,630 | 0.9722 | 2,857,056 | 5 | 6 | 13,601,844,723 |
| E | 0 | 157,438,690 | 0.9633 | 163,436,821 | 25 | 495 | 81,352,257,562 |
| Random Totals: | 168,040,440 | 173,967,033 | 50 | 546 | |||
| CATG D1 EXCEPTION VALUES: | 7,615,980 | 6,096,128 | |||||
| CATG J EXCEPTION VALUES: | 5,432,460 | 5,781,325 | |||||
| Total Test Values | 181,088,880 | 185,844,486 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,292,224 |
Confidence Interval Values(5)
| Local Test Value: | 181,088,880 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 176,552,262 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 195,136,710 | (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