2008 Confidence Interval Detail
072/Erath
072-908/Huckabay ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,746,930 | 1.0133 | 1,724,001 | 8 | 41 | .003428464 |
| A | 1,519,250 | 0.9799 | 1,550,413 | 7 | 20 | .006673015 |
| A | 1,851,980 | 0.9784 | 1,892,866 | 8 | 15 | .006165646 |
| D3 | 60,984,240 | 0.9158 | 66,591,221 | 50 | 1,855 | .061085144 |
| G1 | 1,984,500 | 0.9971 | 1,990,272 | 6 | 31 | .079241731 |
| G1 | 1,930,570 | 0.9531 | 2,025,569 | 5 | 13 | .026135682 |
| G1 | 2,063,280 | 1.0213 | 2,020,249 | 4 | 9 | .023744142 |
| G1 | 1,791,390 | 0.9278 | 1,930,793 | 3 | 5 | .005096388 |
| Random Totals: | 73,872,140 | 79,725,384 | 91 | 1,989 | ||
| Catg J Exception Values: | 6,429,816 | 4,979,031 | ||||
| Catg D1 Exception Values: | 10,518,850 | 7,346,736 | ||||
| Catg A Exception Values: | 1,504,540 | 1,462,991 | ||||
| Total Test Values (4): | 92,325,346 | 93,514,142 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,675,707 |
Confidence Interval Values (5)
| State Lower Limit: | 88,838,435 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 92,325,346 | (Within Confidence Interval) |
| State Upper Limit: | 98,189,849 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 106,395,720 | (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