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Tom Green County
2023 Confidence Interval Detail
Tom Green County
226-906/Wall ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 83,410,730 | 0.8230 | 101,349,611 | 14 | 335 | 0.036244041 |
| A | 118,930,670 | 0.8913 | 133,435,061 | 12 | 319 | 0.025080929 |
| A | 131,934,020 | 1.0120 | 130,369,585 | 13 | 253 | 0.015402547 |
| A | 168,599,851 | 1.1136 | 151,400,728 | 13 | 196 | 0.017326007 |
| E | 247,409,895 | 0.9710 | 254,799,068 | 20 | 697 | 0.040703428 |
| Random Totals: | 750,285,166 | 771,354,053 | 72 | 1,800 | ||
| CATG D1 EXCEPTION VALUES: | 41,372,820 | 37,747,626 | ||||
| Total Test Values | 791,657,986 | 809,101,679 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 40,455,084 |
Confidence Interval Values(5)
| Local Test Value: | 791,657,986 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 768,646,595 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 849,556,763 | (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