Top navigation skipped
San Patricio County
2019 Confidence Interval Detail
San Patricio County
205-904/Mathis ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 46,256,198 | 0.9755 | 47,417,937 | 15 | 1117 | 0.051563127 |
| A | 50,025,790 | 0.8015 | 62,415,209 | 13 | 660 | 0.066424494 |
| A | 52,591,045 | 0.8924 | 58,932,144 | 14 | 438 | 0.033484071 |
| A | 47,184,156 | 0.9504 | 49,646,629 | 15 | 200 | 0.012506371 |
| E | 34,554,665 | 0.9860 | 35,045,299 | 20 | 333 | 0.035037494 |
| F1 | 9,543,312 | 0.8991 | 10,614,294 | 10 | 95 | 0.037081242 |
| F1 | 8,153,065 | 0.9668 | 8,433,042 | 8 | 31 | 0.001655949 |
| F1 | 9,122,608 | 0.9154 | 9,965,707 | 7 | 14 | 0.057778002 |
| F1 | 9,695,079 | 0.9867 | 9,825,762 | 3 | 4 | 0.000293772 |
| Random Totals: | 267,125,918 | 292,296,023 | 105 | 2,892 | ||
| CATG D1 EXCEPTION VALUES: | 18,364,643 | 14,873,083 | ||||
| CATG J EXCEPTION VALUES: | 21,600,880 | 21,486,866 | ||||
| Total Test Values(2) | 307,091,441 | 328,655,972 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,432,799 |
Confidence Interval Values(5)
| Local Test Value: | 307,091,441 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 312,223,173 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 345,088,771 | (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