Top navigation skipped
Presidio County
2019 Confidence Interval Detail
Presidio County
189-902/Presidio ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,728,960 | 0.8777 | 17,920,656 | 15 | 529 | 0.017967877 |
| A | 16,848,160 | 0.9129 | 18,455,647 | 15 | 334 | 0.012664486 |
| A | 22,256,314 | 0.8587 | 25,918,614 | 15 | 304 | 0.011998064 |
| A | 20,798,290 | 0.8553 | 24,316,953 | 15 | 174 | 0.022731553 |
| E | 20,797,016 | 0.7021 | 29,621,159 | 20 | 3504 | 0.396111766 |
| F1 | 3,539,912 | 0.8405 | 4,211,674 | 15 | 85 | 0.069941471 |
| F1 | 4,227,947 | 0.8403 | 5,031,473 | 13 | 36 | 0.049266750 |
| F1 | 3,964,577 | 0.8826 | 4,491,930 | 7 | 12 | 0.050389668 |
| F1 | 3,850,620 | 0.8078 | 4,766,799 | 4 | 5 | 0.028913691 |
| Random Totals: | 112,011,796 | 134,734,905 | 119 | 4,983 | ||
| CATG D1 EXCEPTION VALUES: | 2,095,006 | 3,371,229 | ||||
| CATG J EXCEPTION VALUES: | 4,302,928 | 4,132,339 | ||||
| Total Test Values(2) | 118,409,730 | 142,238,473 |
Margin of Error
| Margin of Error Percent: | 6.1436075 |
|---|---|
| Margin of Error Value: | 8,738,573 |
Confidence Interval Values(5)
| Local Test Value: | 118,409,730 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 133,499,900 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 150,977,046 | (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