2007 Confidence Interval Detail
017/Borden
017-901/Borden County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 8,911,812 | 0.8702 | 10,241,108 | 10 | 2,329 | .015043408 |
| G1 | 55,383,589 | 0.9998 | 55,394,668 | 6 | 34 | .001854844 |
| G1 | 57,815,549 | 1.0148 | 56,972,358 | 4 | 8 | .001964080 |
| G1 | 62,550,463 | 1.0013 | 62,469,253 | 3 | 4 | .004652652 |
| Random Totals: | 184,661,413 | 185,077,387 | 23 | 2,375 | ||
| Catg D1 Exception Values: | 18,280,590 | 28,102,959 | ||||
| Catg G1 Exception Values: | 342,942,731 | 328,870,730 | ||||
| Total Test Values (4): | 545,884,734 | 542,051,076 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 27,102,554 |
Confidence Interval Values (5)
| State Lower Limit: | 514,948,522 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 545,884,734 | (Within Confidence Interval) |
| State Upper Limit: | 569,153,630 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 685,635,890 | (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