2009 Confidence Interval Detail
203/San Augustine
203-901/San Augustine ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,709,130 | 0.5346 | 20,032,043 | 16 | 692 | .130399342 |
| A | 9,952,470 | 0.6002 | 16,581,923 | 16 | 272 | .025674914 |
| A | 6,205,340 | 0.6036 | 10,280,550 | 15 | 112 | .017979142 |
| A | 22,504,390 | 0.8228 | 27,350,984 | 16 | 215 | .014700053 |
| D3 | 38,358,000 | 0.6289 | 60,992,209 | 22 | 3,715 | .058780416 |
| F1 | 3,575,010 | 0.6839 | 5,227,387 | 15 | 100 | .084320800 |
| F1 | 4,064,760 | 0.7206 | 5,640,799 | 13 | 27 | .160439857 |
| G1 | 71,708,968 | 1.0024 | 71,537,279 | 22 | 46 | .017613381 |
| Random Totals: | 167,078,068 | 217,643,174 | 135 | 5,179 | ||
| Catg J Exception Values: | 12,765,784 | 12,776,949 | ||||
| Catg D1 Exception Values: | 26,011,380 | 27,006,381 | ||||
| Catg F1 Exception Values: | 6,431,410 | 7,033,415 | ||||
| Total Test Values (4): | 212,286,642 | 264,459,919 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,222,996 |
Confidence Interval Values (5)
| Local Test Value: | 212,286,642 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 251,236,923 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 277,682,915 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 278,035,326 | (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