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143/Lavaca
2018 Confidence Interval Detail
143/Lavaca
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 | 47,740,551 | 1.0333 | 46,202,024 | 22 | 622 | .021406382 |
| G1 | 2,277,380 | 1.0381 | 2,193,796 | 7 | 27 | .011384966 |
| G1 | 2,535,160 | 1.0023 | 2,529,343 | 4 | 6 | .000011855 |
| G1 | 2,466,090 | 0.9954 | 2,477,486 | 2 | 3 | .000003405 |
| Random Totals: | 55,019,181 | 53,402,649 | 35 | 658 | ||
| Catg J Exception Values: | 951,090 | 998,815 | ||||
| Catg D1 Exception Values: | 7,228,911 | 6,047,485 | ||||
| Catg G1 Exception Values: | 1,477,960 | 1,437,775 | ||||
| Total Test Values (4): | 64,677,142 | 61,886,724 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,094,336 |
Confidence Interval Values (5)
| State Lower Limit: | 58,792,388 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 64,677,142 | (Within Confidence Interval) |
| State Upper Limit: | 64,981,060 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 82,172,731 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories