2007 Confidence Interval Detail
143/Lavaca
143-903/Shiner ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,548,593 | 1.0019 | 18,513,418 | 8 | 410 | .005366743 |
| A | 18,529,966 | 0.9701 | 19,101,089 | 7 | 254 | .003353512 |
| A | 18,444,716 | 0.9244 | 19,953,176 | 8 | 176 | .048212887 |
| A | 18,474,994 | 0.9679 | 19,087,709 | 8 | 111 | .001881101 |
| D3 | 52,288,515 | 1.0285 | 50,839,587 | 20 | 2,713 | .036187331 |
| F1 | 3,339,585 | 0.9145 | 3,651,815 | 6 | 82 | .030054358 |
| F1 | 3,332,051 | 0.9230 | 3,610,023 | 7 | 32 | .002211292 |
| F1 | 3,425,883 | 0.9607 | 3,566,028 | 5 | 15 | .000998684 |
| F1 | 3,134,062 | 0.9667 | 3,242,021 | 3 | 5 | .007611306 |
| Random Totals: | 139,518,365 | 141,564,866 | 72 | 3,798 | ||
| Catg J Exception Values: | 4,747,891 | 4,697,670 | ||||
| Catg D1 Exception Values: | 6,277,560 | 6,287,927 | ||||
| Total Test Values (4): | 150,543,816 | 152,550,463 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,627,523 |
Confidence Interval Values (5)
| State Lower Limit: | 144,922,940 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 150,543,816 | (Within Confidence Interval) |
| State Upper Limit: | 160,177,986 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 179,542,453 | (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