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Erath County
2019 Confidence Interval Detail
Erath County
072-908/Huckabay ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,951,520 | 0.8809 | 2,215,371 | 8 | 32 | 0.049603882 |
| A | 2,491,900 | 1.0779 | 2,311,810 | 7 | 22 | 0.034777929 |
| A | 1,340,540 | 1.0247 | 1,308,227 | 6 | 8 | 0.007027329 |
| A | 3,048,180 | 0.9924 | 3,071,524 | 4 | 11 | 0.007690612 |
| E | 107,762,520 | 0.9526 | 113,124,627 | 21 | 667 | 0.017398110 |
| Random Totals: | 116,594,660 | 122,031,559 | 46 | 740 | ||
| CATG D1 EXCEPTION VALUES: | 11,777,490 | 7,869,244 | ||||
| CATG J EXCEPTION VALUES: | 13,364,290 | 13,827,472 | ||||
| Total Test Values(2) | 141,736,440 | 143,728,275 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,186,414 |
Confidence Interval Values(5)
| Local Test Value: | 141,736,440 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 136,541,861 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 150,914,689 | (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