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Tom Green County
2023 Confidence Interval Detail
Tom Green County
226-901/Christoval ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 40,852,060 | 0.8393 | 48,673,966 | 13 | 249 | 0.212266313 |
| A | 47,733,584 | 0.9638 | 49,526,441 | 13 | 166 | 0.048143422 |
| A | 65,367,984 | 0.9535 | 68,555,830 | 12 | 172 | 0.025651469 |
| A | 164,217,071 | 1.0301 | 159,418,572 | 13 | 272 | 0.015504316 |
| E | 150,900,630 | 0.9094 | 165,934,275 | 21 | 481 | 0.231390715 |
| Random Totals: | 469,071,329 | 492,109,084 | 72 | 1,340 | ||
| CATG D1 EXCEPTION VALUES: | 10,284,380 | 6,833,431 | ||||
| Total Test Values | 479,355,709 | 498,942,515 |
Margin of Error
| Margin of Error Percent: | 7.7263062 |
|---|---|
| Margin of Error Value: | 38,549,826 |
Confidence Interval Values(5)
| Local Test Value: | 479,355,709 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 460,392,689 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 537,492,341 | (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