2007 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 | 10,567,504 | 0.7419 | 14,243,839 | 14 | 691 | .253874255 |
| A | 10,621,870 | 0.8036 | 13,217,857 | 15 | 288 | .038063149 |
| A | 10,465,722 | 0.7193 | 14,549,871 | 16 | 187 | .035787485 |
| A | 10,541,651 | 0.7140 | 14,764,217 | 17 | 119 | .049671671 |
| D3 | 33,686,040 | 0.7246 | 46,489,153 | 24 | 3,707 | .634846939 |
| F1 | 3,475,998 | 0.6721 | 5,171,846 | 16 | 101 | .109514446 |
| F1 | 3,547,953 | 0.7328 | 4,841,639 | 10 | 28 | .079345885 |
| F1 | 3,788,015 | 0.6692 | 5,660,513 | 6 | 7 | .201958632 |
| L1 | 1,828,106 | 1.1440 | 1,597,995 | 8 | 101 | .218000635 |
| L1 | 1,764,025 | 0.6523 | 2,704,315 | 5 | 23 | .606364414 |
| L1 | 3,583,349 | 0.9464 | 3,786,294 | 6 | 15 | .042432484 |
| Random Totals: | 93,870,233 | 127,027,539 | 137 | 5,267 | ||
| Catg J Exception Values: | 12,802,620 | 13,369,008 | ||||
| Catg D1 Exception Values: | 25,106,310 | 23,146,819 | ||||
| Catg F1 Exception Values: | 2,957,590 | 3,237,751 | ||||
| Total Test Values (4): | 134,736,753 | 166,781,117 |
Margin of Error
| Margin of Error Percent: | 9.3318070 |
|---|---|
| Margin of Error Value: | 15,563,692 |
Confidence Interval Values (5)
| Local Test Value: | 134,736,753 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 151,217,425 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 182,344,809 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 127,358,786 | (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