2009 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 | 3,032,675 | 0.9643 | 3,144,950 | 12 | 646 | .000109911 |
| L1 | 1,156,395 | 1.1082 | 1,043,489 | 7 | 9 | .000432771 |
| Random Totals: | 4,189,070 | 4,188,439 | 19 | 655 | ||
| Catg J Exception Values: | 120,900 | 91,714 | ||||
| Catg D1 Exception Values: | 982,039 | 1,252,204 | ||||
| Total Test Values (4): | 5,292,009 | 5,532,357 |
Margin of Error
| Margin of Error Percent: | 5.0000027 |
|---|---|
| Margin of Error Value: | 276,618 |
Confidence Interval Values (5)
| State Lower Limit: | 5,255,739 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 5,292,009 | (Within Confidence Interval) |
| State Upper Limit: | 5,808,975 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,232,700 | (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