2007 Confidence Interval Detail
232/Uvalde
232-902/Sabinal ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,656,152 | 0.9465 | 17,597,625 | 15 | 405 | .067311646 |
| A | 16,643,006 | 1.0124 | 16,439,160 | 15 | 208 | .009685288 |
| A | 16,649,282 | 0.9243 | 18,012,855 | 15 | 123 | .030574364 |
| A | 16,456,031 | 0.9549 | 17,233,251 | 14 | 71 | .003339022 |
| C | 4,245,536 | 0.7698 | 5,515,116 | 8 | 314 | .160677302 |
| C | 3,570,011 | 0.8856 | 4,031,178 | 7 | 124 | .024593000 |
| C | 3,921,555 | 1.0798 | 3,631,742 | 6 | 85 | .026655293 |
| C | 3,889,027 | 1.1903 | 3,267,266 | 7 | 47 | .077578804 |
| D3 | 35,735,131 | 1.0251 | 34,860,141 | 22 | 1,757 | .010381499 |
| F1 | 3,392,315 | 0.8952 | 3,789,449 | 6 | 51 | .010589718 |
| F1 | 3,393,262 | 0.9993 | 3,395,639 | 5 | 21 | .005608934 |
| F1 | 3,489,184 | 0.9438 | 3,696,953 | 5 | 11 | .001620613 |
| F1 | 3,012,772 | 0.9449 | 3,188,456 | 3 | 5 | .000126317 |
| Random Totals: | 131,053,264 | 134,658,831 | 128 | 3,222 | ||
| Catg D1 Exception Values: | 23,874,463 | 23,933,143 | ||||
| Total Test Values (4): | 154,927,727 | 158,591,974 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,929,599 |
Confidence Interval Values (5)
| State Lower Limit: | 150,662,375 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 154,927,727 | (Within Confidence Interval) |
| State Upper Limit: | 166,521,573 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 158,315,248 | (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