2006 Confidence Interval Detail
178/Nueces
178-906/London ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,734,160 | 0.9615 | 17,404,223 | 7 | 67 | .014746004 |
| A | 16,723,802 | 0.9467 | 17,665,366 | 8 | 56 | .022584997 |
| A | 16,790,155 | 0.9003 | 18,649,511 | 10 | 49 | .018659172 |
| A | 16,511,194 | 0.9783 | 16,877,434 | 7 | 37 | .004668856 |
| D3 | 12,139,205 | 0.9978 | 12,165,970 | 14 | 697 | .002788839 |
| G1 | 10,748,486 | 0.8287 | 12,970,298 | 5 | 15 | .015477623 |
| Random Totals: | 89,647,002 | 95,732,802 | 51 | 921 | ||
| Catg J Exception Values: | 2,082,950 | 2,098,463 | ||||
| Catg D1 Exception Values: | 15,128,329 | 14,619,919 | ||||
| Catg G1 Exception Values: | 37,311,650 | 37,979,121 | ||||
| Total Test Values (4): | 144,169,931 | 150,430,305 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,521,515 |
Confidence Interval Values (5)
| State Lower Limit: | 142,908,790 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 144,169,931 | (Within Confidence Interval) |
| State Upper Limit: | 157,951,820 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 163,836,517 | (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