2007 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 | 22,949,770 | 1.0366 | 22,139,466 | 11 | 527 | .014161271 |
| A | 22,969,799 | 0.9101 | 25,238,764 | 7 | 297 | .034761780 |
| A | 22,898,155 | 1.0140 | 22,582,007 | 9 | 207 | .003732153 |
| A | 22,929,280 | 1.0449 | 21,943,995 | 7 | 129 | .002984182 |
| D3 | 149,728,380 | 0.9928 | 150,814,243 | 40 | 9,247 | .064335667 |
| G1 | 98,765,080 | 0.9558 | 103,332,371 | 7 | 106 | .009022961 |
| G1 | 99,626,120 | 0.9344 | 106,620,420 | 6 | 36 | .010853826 |
| G1 | 98,552,630 | 1.0485 | 93,993,925 | 5 | 16 | .003125583 |
| G1 | 93,020,360 | 1.0475 | 88,802,253 | 3 | 5 | .001307288 |
| Random Totals: | 631,439,574 | 635,467,444 | 95 | 10,570 | ||
| Catg D1 Exception Values: | 26,844,330 | 25,747,305 | ||||
| Total Test Values (4): | 658,283,904 | 661,214,749 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 33,060,737 |
Confidence Interval Values (5)
| State Lower Limit: | 628,154,012 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 658,283,904 | (Within Confidence Interval) |
| State Upper Limit: | 694,275,486 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 746,748,677 | (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