2006 Confidence Interval Detail
143/Lavaca
143-901/Hallettsville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,956,586 | 0.9250 | 22,655,769 | 8 | 531 | .068590834 |
| A | 20,862,297 | 0.9860 | 21,158,516 | 7 | 293 | .012388093 |
| A | 20,941,753 | 1.0075 | 20,785,859 | 7 | 206 | .006574096 |
| A | 20,854,338 | 1.0225 | 20,395,441 | 7 | 130 | .002771284 |
| D3 | 135,799,895 | 1.0194 | 133,215,514 | 27 | 9,188 | .053493146 |
| G1 | 94,668,390 | 1.0252 | 92,341,387 | 7 | 100 | .010554033 |
| G1 | 93,520,469 | 0.9950 | 93,990,421 | 6 | 35 | .009701417 |
| G1 | 95,660,500 | 0.9988 | 95,775,431 | 5 | 13 | .006621560 |
| G1 | 90,378,830 | 0.9646 | 93,695,656 | 2 | 3 | .000017989 |
| Random Totals: | 593,643,058 | 594,013,994 | 76 | 10,499 | ||
| Catg D1 Exception Values: | 27,205,560 | 26,187,354 | ||||
| Total Test Values (4): | 620,848,618 | 620,201,348 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 31,010,067 |
Confidence Interval Values (5)
| State Lower Limit: | 589,191,281 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 620,848,618 | (Within Confidence Interval) |
| State Upper Limit: | 651,211,415 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 718,801,978 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories