2008 Confidence Interval Detail
075/Fayette
075-903/Schulenburg ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,723,896 | 0.9226 | 25,714,173 | 7 | 444 | .018416739 |
| A | 24,263,800 | 1.1753 | 20,644,772 | 8 | 266 | .028700239 |
| A | 24,211,624 | 1.0411 | 23,255,810 | 7 | 183 | .003517252 |
| A | 24,774,020 | 1.1651 | 21,263,428 | 8 | 118 | .013926857 |
| D3 | 130,557,422 | 0.9078 | 143,817,385 | 20 | 3,564 | .082799068 |
| F1 | 9,054,530 | 0.9637 | 9,395,590 | 7 | 102 | .027547703 |
| F1 | 9,412,320 | 1.0329 | 9,112,518 | 7 | 34 | .013260235 |
| F1 | 7,478,180 | 0.9545 | 7,834,657 | 5 | 11 | .022672941 |
| Random Totals: | 253,475,792 | 261,038,333 | 69 | 4,722 | ||
| Catg D1 Exception Values: | 7,944,790 | 7,769,676 | ||||
| Catg F1 Exception Values: | 11,441,430 | 11,018,247 | ||||
| Total Test Values (4): | 272,862,012 | 279,826,256 |
Margin of Error
| Margin of Error Percent: | 6.7786416 |
|---|---|
| Margin of Error Value: | 18,968,419 |
Confidence Interval Values (5)
| State Lower Limit: | 260,857,837 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 272,862,012 | (Within Confidence Interval) |
| State Upper Limit: | 298,794,675 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 313,109,543 | (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