2009 Confidence Interval Detail
203/San Augustine
203-902/Broaddus ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,847,010 | 0.3998 | 22,128,589 | 17 | 669 | .308496679 |
| A | 8,874,820 | 0.4510 | 19,678,093 | 15 | 302 | .209609995 |
| A | 7,304,930 | 0.5091 | 14,348,713 | 15 | 159 | .102919726 |
| A | 15,291,290 | 0.5791 | 26,405,267 | 15 | 161 | .348785794 |
| D3 | 23,304,400 | 0.7067 | 32,976,369 | 24 | 1,931 | .084531201 |
| Random Totals: | 63,622,450 | 115,537,031 | 86 | 3,222 | ||
| Catg J Exception Values: | 1,367,814 | 1,267,502 | ||||
| Catg D1 Exception Values: | 12,622,150 | 13,194,818 | ||||
| Total Test Values (4): | 77,612,414 | 129,999,351 |
Margin of Error
| Margin of Error Percent: | 8.8686912 |
|---|---|
| Margin of Error Value: | 11,529,241 |
Confidence Interval Values (5)
| Local Test Value: | 77,612,414 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 118,470,110 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 141,528,592 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 103,679,148 | (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