2006 Confidence Interval Detail
055/Culberson
055-901/Culberson-Allamore ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,751,926 | 0.8134 | 5,842,053 | 18 | 308 | .067791741 |
| A | 4,761,451 | 0.9078 | 5,245,044 | 20 | 166 | .068161094 |
| A | 4,724,682 | 0.9586 | 4,928,731 | 16 | 107 | .040620659 |
| A | 4,745,708 | 0.9558 | 4,965,168 | 23 | 62 | .054493403 |
| C | 1,774,849 | 1.1209 | 1,583,414 | 18 | 1,875 | .342075549 |
| C | 1,771,107 | 1.4449 | 1,225,764 | 19 | 1,023 | .067117004 |
| C | 1,784,453 | 1.0646 | 1,676,172 | 22 | 527 | .015351886 |
| C | 1,737,550 | 1.1970 | 1,451,587 | 17 | 132 | .064557619 |
| D3 | 21,172,340 | 0.9195 | 23,025,927 | 22 | 10,182 | .106355263 |
| F1 | 4,731,647 | 0.9457 | 5,003,328 | 13 | 86 | .050935314 |
| F1 | 4,969,191 | 0.9451 | 5,257,847 | 8 | 15 | .046194339 |
| F1 | 4,856,493 | 0.9845 | 4,932,954 | 3 | 5 | .001945457 |
| G1 | 7,229,290 | 1.0749 | 6,725,547 | 5 | 14 | .013326385 |
| G1 | 7,268,309 | 0.8617 | 8,434,849 | 4 | 7 | .003399835 |
| G1 | 7,488,250 | 1.0433 | 7,177,466 | 3 | 5 | .003627128 |
| G1 | 5,934,339 | 1.0512 | 5,645,300 | 2 | 3 | .023123163 |
| Random Totals: | 89,701,585 | 93,121,151 | 213 | 14,517 | ||
| Catg J Exception Values: | 48,679,440 | 47,753,175 | ||||
| Catg D1 Exception Values: | 17,878,850 | 20,645,514 | ||||
| Catg F1 Exception Values: | 7,436,630 | 7,548,433 | ||||
| Total Test Values (4): | 163,696,505 | 169,068,273 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 8,453,414 |
Confidence Interval Values (5)
| State Lower Limit: | 160,614,859 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 163,696,505 | (Within Confidence Interval) |
| State Upper Limit: | 177,521,687 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 254,407,910 | (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