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Williamson County
2022 Confidence Interval Detail
Williamson County
246-902/Florence ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 45,151,469 | 1.0718 | 42,126,767 | 15 | 331 | 0.042428790 |
| A | 68,455,585 | 1.0935 | 62,602,273 | 15 | 289 | 0.090711195 |
| A | 101,981,492 | 1.0183 | 100,148,770 | 16 | 285 | 0.036779287 |
| A | 198,948,863 | 0.9939 | 200,169,899 | 18 | 294 | 0.066172690 |
| E | 346,661,639 | 1.0226 | 339,000,234 | 29 | 1,092 | 0.128286240 |
| F1 | 6,787,623 | 1.0138 | 6,695,229 | 9 | 37 | 0.014338180 |
| F1 | 12,964,845 | 0.9069 | 14,295,782 | 7 | 34 | 0.062844379 |
| F1 | 9,856,191 | 0.9960 | 9,895,774 | 5 | 11 | 0.016149799 |
| F1 | 7,752,456 | 1.0221 | 7,584,513 | 4 | 7 | 0.002487114 |
| L1 | 29,986,933 | 1.2170 | 24,640,044 | 8 | 32 | 0.069412022 |
| Random Totals: | 828,547,096 | 807,159,285 | 126 | 2,412 | ||
| CATG D1 EXCEPTION VALUES: | 2,347,982 | 2,297,092 | ||||
| CATG J EXCEPTION VALUES: | 1,826,586 | 2,049,590 | ||||
| CATG L1 EXCEPTION VALUES: | 41,020,245 | 41,020,245 | ||||
| Total Test Values | 873,741,909 | 852,526,212 |
Margin of Error
| Margin of Error Percent: | 6.0909843 |
|---|---|
| Margin of Error Value: | 51,927,238 |
Confidence Interval Values(5)
| Local Test Value: | 873,741,909 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 800,598,974 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 904,453,450 | (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