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Tom Green County
2025 Confidence Interval Detail
Tom Green County
226-901/Christoval 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 | 63,166,139 | 1.0417 | 60,637,553 | 16 | 322 | 4,574,362,863 |
| A | 3 | 63,673,493 | 0.9845 | 64,675,971 | 17 | 191 | 4,230,652,399 |
| A | 4 | 74,908,680 | 1.0364 | 72,277,769 | 16 | 173 | 3,533,962,520 |
| A | 5 | 81,276,840 | 1.0156 | 80,028,397 | 16 | 124 | 170,035,392,744 |
| E | 0 | 148,429,493 | 0.9772 | 151,892,645 | 21 | 587 | 24,086,609,751 |
| Random Totals: | 431,454,645 | 429,512,335 | 86 | 1,397 | |||
| CATG D1 EXCEPTION VALUES: | 8,534,458 | 6,953,450 | |||||
| CATG J EXCEPTION VALUES: | 504,700 | 517,515 | |||||
| Total Test Values | 440,493,803 | 436,983,300 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,849,165 |
Confidence Interval Values(5)
| Local Test Value: | 440,493,803 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 415,134,135 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 458,832,465 | (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