2006 Confidence Interval Detail
178/Nueces
178-905/Driscoll ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,002,280 | 0.9905 | 4,040,666 | 8 | 161 | .005490002 |
| A | 4,001,935 | 0.9762 | 4,099,503 | 9 | 101 | .004063165 |
| A | 4,004,380 | 0.9303 | 4,304,396 | 8 | 64 | .017845484 |
| A | 3,931,306 | 0.9729 | 4,040,812 | 6 | 33 | .009592914 |
| D3 | 1,576,590 | 0.9562 | 1,648,808 | 12 | 303 | .004500935 |
| G1 | 12,742,885 | 0.7885 | 16,160,919 | 15 | 66 | .118907033 |
| G1 | 12,644,673 | 1.0130 | 12,482,402 | 15 | 28 | .104066298 |
| G1 | 12,927,126 | 0.9516 | 13,584,622 | 11 | 17 | .046946513 |
| G1 | 12,144,289 | 1.1229 | 10,815,112 | 8 | 10 | .027929902 |
| Random Totals: | 67,975,464 | 71,177,240 | 92 | 783 | ||
| Catg J Exception Values: | 4,496,495 | 4,435,770 | ||||
| Catg D1 Exception Values: | 9,494,771 | 9,153,029 | ||||
| Total Test Values (4): | 81,966,730 | 84,766,039 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 4,238,302 |
Confidence Interval Values (5)
| State Lower Limit: | 80,527,737 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 81,966,730 | (Within Confidence Interval) |
| State Upper Limit: | 89,004,341 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 123,353,154 | (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