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Nacogdoches County
2025 Confidence Interval Detail
Nacogdoches County
174-908/Central Heights 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 | 38,622,820 | 0.9780 | 39,491,636 | 16 | 324 | 3,333,715,199 |
| A | 3 | 42,688,230 | 0.9641 | 44,277,803 | 15 | 154 | 11,423,095,537 |
| A | 4 | 39,759,770 | 1.0354 | 38,400,396 | 15 | 95 | 1,616,180,565 |
| A | 5 | 39,721,020 | 0.9621 | 41,285,750 | 15 | 66 | 17,223,924,926 |
| E | 0 | 119,009,495 | 1.0049 | 118,429,192 | 22 | 671 | 19,672,404,011 |
| Random Totals: | 279,801,335 | 281,884,777 | 83 | 1,310 | |||
| CATG D1 EXCEPTION VALUES: | 5,315,723 | 5,285,834 | |||||
| Total Test Values | 285,117,058 | 287,170,611 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,358,531 |
Confidence Interval Values(5)
| Local Test Value: | 285,117,058 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 272,812,080 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 301,529,142 | (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