2006 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 | 5,888,570 | 0.9008 | 6,537,045 | 16 | 2,326 | .002860233 |
| G1 | 51,300,275 | 1.0298 | 49,815,765 | 6 | 29 | .000718664 |
| G1 | 56,060,971 | 1.0295 | 54,454,561 | 4 | 9 | .003168115 |
| G1 | 57,097,092 | 1.0068 | 56,711,454 | 3 | 4 | .000031843 |
| Random Totals: | 170,346,908 | 167,518,825 | 29 | 2,368 | ||
| Catg D1 Exception Values: | 14,781,201 | 25,132,798 | ||||
| Catg G1 Exception Values: | 365,222,496 | 367,486,528 | ||||
| Total Test Values (4): | 550,350,605 | 560,138,151 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 28,006,908 |
Confidence Interval Values (5)
| State Lower Limit: | 532,131,243 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 550,350,605 | (Within Confidence Interval) |
| State Upper Limit: | 588,145,059 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 620,215,532 | (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