2007 Confidence Interval Detail
242/Wheeler
242-906/Fort Elliott CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 16,816,412 | 0.6427 | 26,165,259 | 11 | 2,025 | .119102304 |
| G1 | 266,200,373 | 1.0561 | 252,059,817 | 15 | 387 | .173328827 |
| G1 | 266,184,509 | 1.0062 | 264,544,334 | 15 | 185 | .097430893 |
| G1 | 267,157,797 | 1.0420 | 256,389,440 | 15 | 101 | .036720752 |
| G1 | 263,818,626 | 1.1404 | 231,338,676 | 15 | 39 | .047651382 |
| Random Totals: | 1,080,177,717 | 1,030,497,526 | 71 | 2,737 | ||
| Catg J Exception Values: | 3,556,199 | 3,322,912 | ||||
| Catg D1 Exception Values: | 16,772,086 | 18,167,445 | ||||
| Total Test Values (4): | 1,100,506,002 | 1,051,987,883 |
Margin of Error
| Margin of Error Percent: | 7.0255658 |
|---|---|
| Margin of Error Value: | 73,908,101 |
Confidence Interval Values (5)
| State Lower Limit: | 978,079,782 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,100,506,002 | (Within Confidence Interval) |
| State Upper Limit: | 1,125,895,984 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,337,015,214 | (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