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 | 0.9658 | 16,285,939 | 15 | 529 | 0.029136160 |
| A | 16,848,160 | 1.0124 | 16,641,802 | 15 | 334 | 0.010844873 |
| A | 22,256,314 | 1.0432 | 21,334,657 | 15 | 304 | 0.025393307 |
| A | 20,798,290 | 0.9700 | 21,441,536 | 15 | 174 | 0.024408690 |
| E | 20,797,016 | 0.7021 | 29,621,159 | 20 | 3504 | 0.396111766 |
| F1 | 3,539,912 | 0.9101 | 3,889,586 | 15 | 85 | 0.023294704 |
| F1 | 4,227,947 | 0.8914 | 4,743,041 | 13 | 36 | 0.031017986 |
| F1 | 3,964,577 | 0.9144 | 4,335,714 | 7 | 12 | 0.038731832 |
| F1 | 3,850,620 | 0.8242 | 4,671,949 | 4 | 5 | 0.028578047 |
| Random Totals: | 112,011,796 | 122,965,383 | 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 | 130,468,951 |
Margin of Error
| Margin of Error Percent: | 6.7040058 |
|---|---|
| Margin of Error Value: | 8,746,646 |
Confidence Interval Values(5)
| Local Test Value: | 118,409,730 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 121,722,305 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 139,215,597 | (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