2006 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 |
|---|---|---|---|---|---|---|
| D3 | 22,993,000 | 1.0101 | 22,763,093 | 21 | 2,005 | .027447219 |
| G1 | 17,715,591 | 0.8416 | 21,049,894 | 6 | 26 | .042115961 |
| G1 | 17,085,759 | 0.9481 | 18,021,052 | 4 | 11 | .003808268 |
| G1 | 19,848,312 | 1.0812 | 18,357,669 | 3 | 6 | .008040707 |
| G1 | 13,853,618 | 1.0650 | 13,008,092 | 2 | 3 | .005481971 |
| Random Totals: | 91,496,280 | 93,199,800 | 36 | 2,051 | ||
| Catg J Exception Values: | 1,686,447 | 2,301,913 | ||||
| Catg D1 Exception Values: | 7,549,470 | 7,141,647 | ||||
| Total Test Values (4): | 100,732,197 | 102,643,360 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,132,168 |
Confidence Interval Values (5)
| State Lower Limit: | 97,511,192 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 100,732,197 | (Within Confidence Interval) |
| State Upper Limit: | 107,775,528 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 118,272,413 | (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, D3, 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