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Lavaca County
2020 Confidence Interval Detail
Lavaca County
062-903/Yoakum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 26,807,664 | 0.9461 | 28,334,916 | 15 | 527 | 0.096788543 |
| A | 31,404,757 | 0.9120 | 34,435,041 | 15 | 342 | 0.056203581 |
| A | 31,522,429 | 0.9898 | 31,847,271 | 16 | 208 | 0.022390903 |
| A | 29,086,226 | 1.0276 | 28,305,008 | 15 | 105 | 0.006766999 |
| E | 58,685,679 | 0.9966 | 58,885,891 | 20 | 449 | 0.046679069 |
| F1 | 3,643,183 | 0.7157 | 5,090,377 | 9 | 68 | 0.117117460 |
| F1 | 2,485,986 | 0.7672 | 3,240,336 | 8 | 16 | 0.182236120 |
| F1 | 3,098,304 | 0.9236 | 3,354,595 | 6 | 10 | 0.015336434 |
| F1 | 4,061,566 | 0.8283 | 4,903,539 | 3 | 5 | 0.016654613 |
| Random Totals: | 190,795,794 | 198,396,974 | 107 | 1,730 | ||
| CATG D1 EXCEPTION VALUES: | 2,631,263 | 2,106,081 | ||||
| Total Test Values | 193,427,057 | 200,503,055 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,025,153 |
Confidence Interval Values(5)
| Local Test Value: | 193,427,057 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 190,477,902 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 210,528,208 | (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