2009 Confidence Interval Detail
071/El Paso
071-901/Clint ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 156,069,683 | 0.8829 | 176,769,377 | 15 | 4,317 | .035125117 |
| A | 187,236,747 | 0.9768 | 191,683,811 | 30 | 2,148 | .005302830 |
| A | 153,131,307 | 0.9891 | 154,818,832 | 30 | 1,341 | .003910864 |
| A | 168,293,152 | 0.9773 | 172,202,141 | 21 | 939 | .002743895 |
| C | 14,229,462 | 1.0209 | 13,938,155 | 14 | 1,011 | .006944805 |
| C | 14,463,953 | 0.9429 | 15,339,859 | 13 | 557 | .015902115 |
| C | 14,571,563 | 0.9525 | 15,298,229 | 13 | 283 | .044651610 |
| C | 22,453,840 | 1.0708 | 20,969,219 | 10 | 100 | .006840502 |
| D3 | 66,723,826 | 0.9818 | 67,960,711 | 11 | 91,669 | .000044248 |
| F1 | 18,320,910 | 1.0121 | 18,101,877 | 10 | 146 | .014416185 |
| F1 | 16,018,644 | 1.0520 | 15,226,848 | 12 | 55 | .019027909 |
| F1 | 15,761,342 | 1.0523 | 14,977,993 | 11 | 30 | .005763174 |
| F1 | 25,736,426 | 0.9898 | 26,001,643 | 9 | 24 | .011373742 |
| Random Totals: | 873,010,855 | 903,288,695 | 199 | 102,620 | ||
| Catg D1 Exception Values: | 3,862,208 | 3,756,873 | ||||
| Total Test Values (4): | 876,873,063 | 907,045,568 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 45,352,278 |
Confidence Interval Values (5)
| State Lower Limit: | 861,693,290 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 876,873,063 | (Within Confidence Interval) |
| State Upper Limit: | 952,397,846 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 927,053,610 | (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