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Jim Wells County
2020 Confidence Interval Detail
Jim Wells County
125-905/Premont ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,471,336 | 1.0254 | 10,211,952 | 15 | 320 | 0.018899137 |
| A | 10,827,406 | 1.0813 | 10,013,323 | 17 | 196 | 0.020909733 |
| A | 10,844,535 | 0.9763 | 11,107,790 | 16 | 144 | 0.006529312 |
| A | 10,893,379 | 0.9735 | 11,189,912 | 15 | 88 | 0.012848143 |
| E | 25,282,206 | 0.8904 | 28,394,212 | 21 | 504 | 0.169583937 |
| Random Totals: | 68,318,862 | 70,917,189 | 84 | 1,252 | ||
| CATG D1 EXCEPTION VALUES: | 6,048,600 | 5,434,620 | ||||
| CATG J EXCEPTION VALUES: | 7,213,340 | 6,348,248 | ||||
| Total Test Values | 81,580,802 | 82,700,057 |
Margin of Error
| Margin of Error Percent: | 6.1872294 |
|---|---|
| Margin of Error Value: | 5,116,842 |
Confidence Interval Values(5)
| Local Test Value: | 81,580,802 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 77,583,215 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 87,816,899 | (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