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El Paso County
2020 Confidence Interval Detail
El Paso County
071-908/Tornillo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,538,789 | 0.8754 | 14,323,497 | 15 | 330 | 0.022132977 |
| A | 13,886,789 | 1.0020 | 13,859,071 | 15 | 181 | 0.013182230 |
| A | 14,293,263 | 0.9165 | 15,595,486 | 15 | 147 | 0.025619792 |
| A | 13,756,780 | 0.9406 | 14,625,537 | 15 | 105 | 0.017162538 |
| E | 7,939,797 | 0.9197 | 8,633,029 | 20 | 183 | 0.195402784 |
| F1 | 6,549,938 | 1.0340 | 6,334,563 | 10 | 46 | 0.005600787 |
| L1 | 2,958,879 | 0.8628 | 3,429,392 | 8 | 24 | 0.026087541 |
| Random Totals: | 71,924,235 | 76,800,575 | 98 | 1,016 | ||
| CATG D1 EXCEPTION VALUES: | 7,320,182 | 7,064,396 | ||||
| CATG L1 EXCEPTION VALUES: | 2,791,022 | 2,208,895 | ||||
| Total Test Values | 82,035,439 | 86,073,866 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,303,693 |
Confidence Interval Values(5)
| Local Test Value: | 82,035,439 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 81,770,173 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 90,377,559 | (State Test Value plus Margin of Error Percent) |
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, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values