2008 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 | 2,459,551 | 0.9774 | 2,516,422 | 16 | 656 | .000817200 |
| L1 | 849,069 | 1.0511 | 807,791 | 7 | 10 | .000073257 |
| Random Totals: | 3,308,620 | 3,324,213 | 23 | 666 | ||
| Catg J Exception Values: | 183,570 | 183,780 | ||||
| Catg D1 Exception Values: | 962,228 | 1,166,113 | ||||
| Total Test Values (4): | 4,454,418 | 4,674,106 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 233,705 |
Confidence Interval Values (5)
| State Lower Limit: | 4,440,401 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,454,418 | (Within Confidence Interval) |
| State Upper Limit: | 4,907,811 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,242,551 | (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