2006 Confidence Interval Detail
217/Stonewall
217-901/Aspermont Cons ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,526,640 | 0.8974 | 2,815,511 | 7 | 216 | .058094551 |
| A | 2,538,590 | 1.0490 | 2,420,010 | 10 | 111 | .024875619 |
| A | 2,527,039 | 1.0640 | 2,375,037 | 8 | 72 | .013917170 |
| A | 2,497,323 | 1.1695 | 2,135,377 | 6 | 38 | .008686998 |
| D3 | 9,634,063 | 0.8469 | 11,375,680 | 14 | 3,025 | .078038339 |
| G1 | 23,702,210 | 1.0491 | 22,592,899 | 6 | 84 | .026863075 |
| G1 | 23,362,190 | 1.0515 | 22,217,965 | 6 | 26 | .039711978 |
| G1 | 25,515,961 | 0.9641 | 26,466,094 | 4 | 11 | .011133926 |
| G1 | 20,166,432 | 0.9829 | 20,517,277 | 2 | 3 | .000006581 |
| Random Totals: | 112,470,448 | 112,915,850 | 63 | 3,586 | ||
| Catg J Exception Values: | 3,543,893 | 3,634,923 | ||||
| Catg D1 Exception Values: | 20,636,200 | 21,709,914 | ||||
| Total Test Values (4): | 136,650,541 | 138,260,687 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,913,034 |
Confidence Interval Values (5)
| State Lower Limit: | 131,347,653 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 136,650,541 | (Within Confidence Interval) |
| State Upper Limit: | 145,173,721 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 145,385,805 | (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