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Jim Wells County
2020 Confidence Interval Detail
Jim Wells County
066-902/San Diego ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,890,520 | 0.8578 | 2,203,917 | 14 | 91 | 0.035213460 |
| A | 2,295,551 | 0.9113 | 2,518,985 | 15 | 56 | 0.011043920 |
| A | 2,535,792 | 0.9437 | 2,687,074 | 17 | 31 | 0.042871916 |
| A | 2,228,698 | 1.0186 | 2,188,001 | 11 | 14 | 0.016680493 |
| E | 16,673,787 | 0.6950 | 23,991,060 | 24 | 359 | 1.306177688 |
| F1 | 7,220,579 | 0.8522 | 8,472,869 | 20 | 46 | 0.077127030 |
| L1 | 1,538,264 | 0.9919 | 1,550,826 | 9 | 47 | 0.001087207 |
| Random Totals: | 34,383,191 | 43,612,732 | 110 | 644 | ||
| CATG D1 EXCEPTION VALUES: | 2,623,156 | 2,551,988 | ||||
| CATG J EXCEPTION VALUES: | 1,444,710 | 1,653,169 | ||||
| CATG L1 EXCEPTION VALUES: | 920,662 | 882,501 | ||||
| Total Test Values | 39,371,719 | 48,700,390 |
Margin of Error
| Margin of Error Percent: | 22.0487488 |
|---|---|
| Margin of Error Value: | 10,737,827 |
Confidence Interval Values(5)
| Local Test Value: | 39,371,719 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 37,962,563 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 59,438,217 | (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