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Tom Green County
2025 Confidence Interval Detail
Tom Green County
226-906/Wall 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 | 86,857,151 | 0.9445 | 91,960,986 | 16 | 344 | 9,954,526,462 |
| A | 3 | 115,957,132 | 1.0186 | 113,839,713 | 16 | 304 | 3,141,070,414 |
| A | 4 | 127,219,820 | 0.9760 | 130,348,176 | 16 | 253 | 6,894,262,725 |
| A | 5 | 176,131,132 | 1.0231 | 172,154,366 | 16 | 226 | 133,950,620,811 |
| E | 0 | 237,700,764 | 1.0821 | 219,666,171 | 20 | 788 | 74,536,781,743 |
| Random Totals: | 743,865,999 | 727,969,412 | 84 | 1,915 | |||
| CATG D1 EXCEPTION VALUES: | 40,360,833 | 39,716,029 | |||||
| CATG J EXCEPTION VALUES: | 2,287,200 | 2,311,785 | |||||
| Total Test Values | 786,514,032 | 769,997,226 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 38,499,861 |
Confidence Interval Values(5)
| Local Test Value: | 786,514,032 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 731,497,365 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 808,497,087 | (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