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 | 0.5022 | 17,616,507 | 16 | 669 | .257889563 |
| A | 8,874,820 | 0.4904 | 18,097,104 | 15 | 302 | .297886862 |
| A | 7,304,930 | 0.5791 | 12,614,281 | 15 | 159 | .115663038 |
| A | 15,291,290 | 0.7721 | 19,804,805 | 14 | 161 | .220940271 |
| D3 | 23,304,400 | 0.7753 | 30,058,558 | 21 | 1,931 | .018089583 |
| Random Totals: | 63,622,450 | 98,191,255 | 81 | 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 | 112,653,575 |
Margin of Error
| Margin of Error Percent: | 7.6179021 |
|---|---|
| Margin of Error Value: | 8,581,839 |
Confidence Interval Values (5)
| Local Test Value: | 77,612,414 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 104,071,736 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 121,235,414 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 93,000,264 | (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