2009 Confidence Interval Detail
071/El Paso
071-906/Anthony ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,110,519 | 0.9362 | 14,003,972 | 11 | 253 | .008185103 |
| A | 13,859,879 | 1.0230 | 13,548,269 | 10 | 165 | .015820939 |
| A | 17,869,823 | 1.0150 | 17,605,737 | 12 | 155 | .002425932 |
| A | 17,301,932 | 0.9655 | 17,920,178 | 7 | 109 | .001220013 |
| F1 | 9,856,394 | 1.0148 | 9,712,647 | 9 | 46 | .018701747 |
| L1 | 5,699,464 | 1.0210 | 5,582,237 | 7 | 43 | .000760627 |
| L1 | 3,668,866 | 1.0048 | 3,651,340 | 4 | 6 | .000314017 |
| L1 | 3,801,951 | 0.9580 | 3,968,634 | 2 | 4 | .000598280 |
| Random Totals: | 85,168,828 | 85,993,014 | 62 | 781 | ||
| Catg D1 Exception Values: | 477,583 | 459,430 | ||||
| Catg F1 Exception Values: | 23,920,728 | 24,666,696 | ||||
| Catg L1 Exception Values: | 12,185,900 | 12,185,899 | ||||
| Total Test Values (4): | 121,753,039 | 123,305,039 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,165,252 |
Confidence Interval Values (5)
| State Lower Limit: | 117,139,787 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 121,753,039 | (Within Confidence Interval) |
| State Upper Limit: | 129,470,291 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 147,456,723 | (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