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Angelina County
2021 Confidence Interval Detail
Angelina County
003-906/Zavalla ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,819,900 | 0.9454 | 23,080,072 | 15 | 665 | 0.074994912 |
| A | 21,550,970 | 1.0462 | 20,599,283 | 15 | 308 | 0.044958239 |
| A | 31,861,550 | 1.0286 | 30,975,647 | 16 | 285 | 0.057199492 |
| A | 39,801,820 | 0.9922 | 40,114,715 | 17 | 181 | 0.010927519 |
| E | 33,988,662 | 0.8979 | 37,853,505 | 21 | 355 | 0.093076339 |
| Random Totals: | 149,022,902 | 152,623,222 | 84 | 1,794 | ||
| CATG D1 EXCEPTION VALUES: | 12,192,830 | 11,545,470 | ||||
| Total Test Values | 161,215,732 | 164,168,692 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,208,435 |
Confidence Interval Values(5)
| Local Test Value: | 161,215,732 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 155,960,257 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 172,377,127 | (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