2006 Confidence Interval Detail
085/Garza
085-902/Post ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,140,107 | 0.7513 | 12,165,722 | 21 | 510 | .209103247 |
| A | 9,149,447 | 0.6920 | 13,221,744 | 7 | 263 | .032591923 |
| A | 9,129,127 | 0.8147 | 11,205,508 | 10 | 160 | .058140843 |
| A | 9,111,583 | 1.3138 | 6,935,289 | 6 | 76 | .427429204 |
| D3 | 18,188,640 | 0.9858 | 18,450,639 | 14 | 2,702 | .191250751 |
| G1 | 95,204,512 | 0.9666 | 98,494,219 | 8 | 139 | .015197251 |
| G1 | 98,256,278 | 0.9925 | 98,998,769 | 6 | 18 | .000355685 |
| G1 | 100,106,218 | 0.9990 | 100,206,424 | 4 | 6 | .000250162 |
| Random Totals: | 348,285,912 | 359,678,314 | 76 | 3,874 | ||
| Catg D1 Exception Values: | 19,545,020 | 29,198,355 | ||||
| Catg G1 Exception Values: | 77,466,581 | 77,252,169 | ||||
| Total Test Values (4): | 445,297,513 | 466,128,838 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 23,306,442 |
Confidence Interval Values (5)
| State Lower Limit: | 442,822,396 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 445,297,513 | (Within Confidence Interval) |
| State Upper Limit: | 489,435,280 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 539,376,551 | (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