2011 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 | 8,119,990 | 1.0422 | 7,791,201 | 22 | 249 | .027765335 |
| G1 | 5,944,600 | 0.9972 | 5,961,292 | 11 | 46 | .001687684 |
| Random Totals: | 14,064,590 | 13,752,493 | 33 | 295 | ||
| Catg D1 Exception Values: | 1,629,060 | 1,587,888 | ||||
| Total Test Values (4): | 15,693,650 | 15,340,381 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 767,019 |
Confidence Interval Values (5)
| State Lower Limit: | 14,573,362 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 15,693,650 | (Within Confidence Interval) |
| State Upper Limit: | 16,107,400 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 19,990,432 | (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