2006 Confidence Interval Detail
160/McCulloch
160-901/Brady ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,133,749 | 0.8713 | 26,550,842 | 22 | 998 | .096444438 |
| A | 23,170,393 | 0.9471 | 24,464,569 | 19 | 529 | .029144014 |
| A | 23,154,245 | 0.7851 | 29,492,097 | 21 | 306 | .041586331 |
| A | 23,045,040 | 0.8502 | 27,105,434 | 17 | 179 | .042062407 |
| D3 | 29,292,400 | 0.8820 | 33,211,338 | 28 | 3,687 | .228889106 |
| F1 | 6,108,094 | 0.9748 | 6,265,997 | 9 | 140 | .005905105 |
| F1 | 6,089,728 | 0.9199 | 6,619,989 | 9 | 59 | .013853323 |
| F1 | 6,302,275 | 0.9267 | 6,800,772 | 12 | 26 | .018561386 |
| F1 | 5,798,528 | 1.0132 | 5,722,985 | 5 | 8 | .006841159 |
| L1 | 5,416,099 | 0.8854 | 6,117,121 | 12 | 163 | .047961112 |
| L1 | 5,408,665 | 0.9689 | 5,582,274 | 10 | 34 | .000868862 |
| L1 | 5,499,981 | 0.9780 | 5,623,702 | 4 | 10 | .002197915 |
| Random Totals: | 162,419,197 | 183,557,120 | 168 | 6,139 | ||
| Catg J Exception Values: | 6,450,930 | 4,421,889 | ||||
| Catg D1 Exception Values: | 24,899,230 | 24,878,513 | ||||
| Catg L1 Exception Values: | 5,068,000 | 5,134,755 | ||||
| Total Test Values (4): | 198,837,357 | 217,992,277 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 10,899,614 |
Confidence Interval Values (5)
| Local Test Value: | 198,837,357 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 207,092,663 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 228,891,891 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 237,645,974 | (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