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San Patricio County
2019 Confidence Interval Detail
San Patricio County
205-902/Gregory-Portland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 220,929,261 | 1.0037 | 220,114,836 | 44 | 1715 | 0.042781061 |
| A | 271,759,316 | 0.9683 | 280,656,115 | 48 | 1575 | 0.010769095 |
| A | 305,518,434 | 1.0086 | 302,913,379 | 45 | 1386 | 0.012611908 |
| A | 312,741,966 | 1.0040 | 311,495,982 | 46 | 846 | 0.009791459 |
| B | 26,593,445 | 0.5901 | 45,065,997 | 10 | 39 | 0.131482514 |
| F1 | 39,648,068 | 0.9676 | 40,975,680 | 12 | 110 | 0.002901307 |
| F1 | 48,994,178 | 0.8625 | 56,804,844 | 10 | 44 | 0.060092942 |
| F1 | 35,150,084 | 0.7927 | 44,342,228 | 7 | 17 | 0.033166406 |
| F1 | 45,748,324 | 0.7346 | 62,276,510 | 5 | 9 | 0.016840564 |
| Random Totals: | 1,307,083,076 | 1,364,645,571 | 227 | 5,741 | ||
| CATG D1 EXCEPTION VALUES: | 16,006,491 | 20,310,212 | ||||
| CATG J EXCEPTION VALUES: | 31,909,780 | 32,279,132 | ||||
| Total Test Values(2) | 1,354,999,347 | 1,417,234,915 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 70,861,746 |
Confidence Interval Values(5)
| Local Test Value: | 1,354,999,347 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,346,373,169 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,488,096,661 | (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