2007 Confidence Interval Detail
010/Bandera
010-902/Bandera ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 137,837,866 | 0.8969 | 153,682,535 | 21 | 2,188 | .066325726 |
| A | 137,821,926 | 0.9753 | 141,312,341 | 15 | 1,139 | .049237657 |
| A | 137,981,368 | 1.0151 | 135,928,842 | 11 | 750 | .009466731 |
| A | 137,665,845 | 0.9285 | 148,266,931 | 13 | 471 | .028662146 |
| C | 24,990,438 | 0.6796 | 36,772,275 | 16 | 4,634 | 1.005276122 |
| C | 24,664,468 | 0.8347 | 29,548,901 | 18 | 1,646 | .195468461 |
| C | 24,716,658 | 0.8079 | 30,593,710 | 10 | 758 | .096510285 |
| C | 24,742,988 | 1.0051 | 24,617,439 | 14 | 320 | .136441893 |
| D3 | 291,976,103 | 0.9535 | 306,215,105 | 28 | 5,581 | .355453450 |
| F1 | 18,332,388 | 0.8746 | 20,960,883 | 15 | 180 | .156604417 |
| F1 | 18,487,122 | 1.0165 | 18,187,036 | 11 | 69 | .025792105 |
| F1 | 18,067,511 | 0.9712 | 18,603,286 | 13 | 29 | .005021736 |
| F1 | 18,004,594 | 0.9949 | 18,096,888 | 6 | 9 | .004315849 |
| Random Totals: | 1,015,289,275 | 1,082,786,172 | 191 | 17,774 | ||
| Catg D1 Exception Values: | 9,518,716 | 9,595,805 | ||||
| Total Test Values (4): | 1,024,807,991 | 1,092,381,977 |
Margin of Error
| Margin of Error Percent: | 6.9476609 |
|---|---|
| Margin of Error Value: | 75,894,995 |
Confidence Interval Values (5)
| State Lower Limit: | 1,016,486,982 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,024,807,991 | (Within Confidence Interval) |
| State Upper Limit: | 1,168,276,972 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 976,713,163 | (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