2011 Confidence Interval Detail
022/Brewster
022-903/San Vincente ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 2,973,489 | 1.0467 | 2,840,823 | 16 | 641 | .003228309 |
| L1 | 62,986 | 1.0075 | 62,517 | 3 | 6 | .000322171 |
| Random Totals: | 3,036,475 | 2,903,340 | 19 | 647 | ||
| Catg J Exception Values: | 76,768 | 69,668 | ||||
| Catg D1 Exception Values: | 982,757 | 1,266,216 | ||||
| Catg L1 Exception Values: | 853,174 | 729,793 | ||||
| Total Test Values (4): | 4,949,174 | 4,969,017 |
Margin of Error
| Margin of Error Percent: | 5.0000030 |
|---|---|
| Margin of Error Value: | 248,451 |
Confidence Interval Values (5)
| State Lower Limit: | 4,720,566 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,949,174 | (Within Confidence Interval) |
| State Upper Limit: | 5,217,468 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,271,969 | (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