2008 Confidence Interval Detail
223/Terry
223-901/Brownfield CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,044,370 | 0.9745 | 30,830,549 | 9 | 1,183 | .021906413 |
| A | 29,659,060 | 0.9068 | 32,707,389 | 12 | 482 | .005867768 |
| A | 29,424,900 | 0.8883 | 33,124,958 | 7 | 324 | .006314334 |
| A | 30,381,660 | 0.9651 | 31,480,323 | 8 | 202 | .008595679 |
| D3 | 20,697,900 | 0.9275 | 22,315,795 | 22 | 1,994 | .018360087 |
| G1 | 61,776,560 | 1.0016 | 61,677,875 | 5 | 22 | .000294132 |
| G1 | 60,927,540 | 1.0514 | 57,948,963 | 3 | 6 | .010052288 |
| G1 | 68,851,758 | 1.0122 | 68,021,891 | 3 | 4 | .001811440 |
| Random Totals: | 331,763,748 | 338,107,743 | 69 | 4,217 | ||
| Catg D1 Exception Values: | 46,124,420 | 47,990,595 | ||||
| Catg G1 Exception Values: | 176,128,346 | 174,520,866 | ||||
| Total Test Values (4): | 554,016,514 | 560,619,204 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 28,030,960 |
Confidence Interval Values (5)
| State Lower Limit: | 532,588,244 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 554,016,514 | (Within Confidence Interval) |
| State Upper Limit: | 588,650,164 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 635,749,032 | (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