2009 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 | 19,596,752 | 0.9784 | 20,029,387 | 7 | 389 | .032568598 |
| A | 21,132,093 | 1.0001 | 21,129,980 | 7 | 260 | .013932778 |
| A | 20,119,589 | 1.0487 | 19,185,267 | 7 | 174 | .006066043 |
| A | 21,974,279 | 0.9992 | 21,991,872 | 7 | 118 | .008606741 |
| D3 | 49,085,568 | 0.9678 | 50,718,710 | 13 | 2,207 | .006043858 |
| F1 | 3,428,097 | 1.0133 | 3,383,102 | 6 | 83 | .015056946 |
| F1 | 3,539,863 | 1.0003 | 3,538,801 | 6 | 34 | .015950734 |
| F1 | 2,976,119 | 1.0168 | 2,926,946 | 5 | 14 | .015782899 |
| F1 | 3,332,332 | 0.9607 | 3,468,650 | 4 | 6 | .003329944 |
| Random Totals: | 145,184,692 | 146,372,715 | 62 | 3,285 | ||
| Catg D1 Exception Values: | 4,708,682 | 5,126,940 | ||||
| Total Test Values (4): | 149,893,374 | 151,499,655 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,574,983 |
Confidence Interval Values (5)
| State Lower Limit: | 143,924,672 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 149,893,374 | (Within Confidence Interval) |
| State Upper Limit: | 159,074,638 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 180,152,957 | (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