2006 Confidence Interval Detail
178/Nueces
178-902/Bishop ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,059,538 | 1.0340 | 20,367,058 | 10 | 630 | .016838251 |
| A | 21,082,589 | 1.0135 | 20,801,765 | 11 | 373 | .020985166 |
| A | 21,052,636 | 0.9873 | 21,323,444 | 9 | 261 | .028073570 |
| A | 21,034,500 | 0.9543 | 22,041,811 | 12 | 162 | .017395080 |
| D3 | 15,093,549 | 1.0107 | 14,933,758 | 14 | 1,347 | .007561524 |
| G1 | 11,103,882 | 1.0327 | 10,752,282 | 6 | 44 | .021718732 |
| G1 | 11,402,287 | 0.6992 | 16,307,619 | 5 | 18 | .485593329 |
| G1 | 11,726,834 | 1.0675 | 10,985,325 | 4 | 7 | .022642611 |
| Random Totals: | 133,555,815 | 137,513,062 | 71 | 2,842 | ||
| Catg J Exception Values: | 12,252,205 | 11,889,416 | ||||
| Catg D1 Exception Values: | 33,033,537 | 31,874,682 | ||||
| Catg G1 Exception Values: | 9,209,971 | 9,645,171 | ||||
| Total Test Values (4): | 188,051,528 | 190,922,331 |
Margin of Error
| Margin of Error Percent: | 5.0045361 |
|---|---|
| Margin of Error Value: | 9,554,777 |
Confidence Interval Values (5)
| State Lower Limit: | 181,367,554 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 188,051,528 | (Within Confidence Interval) |
| State Upper Limit: | 200,477,108 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 469,131,744 | (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