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Tom Green County
2021 Confidence Interval Detail
Tom Green County
200-902/Miles ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,434,130 | 0.9681 | 3,547,289 | 9 | 31 | 0.017160760 |
| A | 3,223,930 | 1.1041 | 2,919,962 | 8 | 18 | 0.008998317 |
| A | 2,960,350 | 1.0486 | 2,823,145 | 7 | 13 | 0.025629615 |
| A | 3,838,740 | 1.0543 | 3,641,032 | 6 | 12 | 0.019045398 |
| D2 | 3,081,240 | 0.9719 | 3,170,326 | 11 | 95 | 0.000235473 |
| E | 22,303,990 | 0.9908 | 22,511,092 | 20 | 156 | 0.058826565 |
| Random Totals: | 38,842,380 | 38,612,846 | 61 | 325 | ||
| CATG D1 EXCEPTION VALUES: | 6,869,940 | 6,115,779 | ||||
| CATG J EXCEPTION VALUES: | 2,717,320 | 2,856,179 | ||||
| Total Test Values | 48,429,640 | 47,584,804 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,379,240 |
Confidence Interval Values(5)
| Local Test Value: | 48,429,640 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 45,205,564 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 49,964,044 | (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