2008 Confidence Interval Detail
072/Erath
111-902/Lipan ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 7,013,600 | 0.9844 | 7,124,746 | 10 | 243 | .002609303 |
| G1 | 8,407,770 | 1.0125 | 8,303,970 | 10 | 30 | .021919029 |
| Random Totals: | 15,421,370 | 15,428,716 | 20 | 273 | ||
| Catg J Exception Values: | 1,910 | 1,883 | ||||
| Catg D1 Exception Values: | 1,933,170 | 1,366,013 | ||||
| Total Test Values (4): | 17,356,450 | 16,796,612 |
Margin of Error
| Margin of Error Percent: | 5.0000024 |
|---|---|
| Margin of Error Value: | 839,831 |
Confidence Interval Values (5)
| State Lower Limit: | 15,956,781 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 17,356,450 | (Within Confidence Interval) |
| State Upper Limit: | 17,636,443 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 22,717,655 | (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