2009 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 | 24,053,042 | 1.1020 | 21,826,717 | 11 | 446 | .029642219 |
| A | 24,294,840 | 1.0327 | 23,525,554 | 10 | 265 | .003970466 |
| A | 25,022,028 | 1.0278 | 24,345,231 | 10 | 187 | .007783585 |
| A | 24,296,280 | 1.0208 | 23,801,215 | 9 | 114 | .007119702 |
| D3 | 133,599,286 | 0.9891 | 135,071,566 | 20 | 3,606 | .004716544 |
| F1 | 9,542,600 | 1.0757 | 8,871,061 | 8 | 102 | .052830699 |
| F1 | 9,492,610 | 0.9692 | 9,794,274 | 6 | 32 | .035272439 |
| F1 | 11,778,950 | 1.0539 | 11,176,535 | 4 | 14 | .005977880 |
| F1 | 8,800,910 | 0.9666 | 9,105,018 | 3 | 4 | .006297317 |
| Random Totals: | 270,880,546 | 267,517,171 | 81 | 4,770 | ||
| Catg D1 Exception Values: | 6,848,947 | 8,141,479 | ||||
| Total Test Values (4): | 277,729,493 | 275,658,650 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 13,782,933 |
Confidence Interval Values (5)
| State Lower Limit: | 261,875,717 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 277,729,493 | (Within Confidence Interval) |
| State Upper Limit: | 289,441,583 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 326,991,715 | (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