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Lavaca County
2020 Confidence Interval Detail
Lavaca County
143-906/Ezzell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 56,800,493 | 0.9730 | 58,376,663 | 20 | 573 | 0.113726947 |
| G1 | 4,148,110 | 0.9929 | 4,177,772 | 8 | 31 | 0.000272524 |
| Random Totals: | 60,948,603 | 62,554,435 | 28 | 604 | ||
| CATG D1 EXCEPTION VALUES: | 7,209,934 | 5,714,753 | ||||
| CATG G1 EXCEPTION VALUES: | 2,725,450 | 2,738,911 | ||||
| CATG J EXCEPTION VALUES: | 1,320,300 | 1,325,268 | ||||
| Total Test Values | 72,204,287 | 72,333,367 |
Margin of Error
| Margin of Error Percent: | 12.2862318 |
|---|---|
| Margin of Error Value: | 8,887,045 |
Confidence Interval Values(5)
| Local Test Value: | 72,204,287 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 63,446,322 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 81,220,412 | (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