2008 Confidence Interval Detail
025/Brown
030-901/Cross Plains ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 8,755,700 | 0.9805 | 8,929,832 | 16 | 443 | .066262351 |
| G1 | 1,226,610 | 1.2829 | 956,123 | 5 | 27 | .155397692 |
| G1 | 1,359,620 | 1.1157 | 1,218,625 | 5 | 8 | .004502841 |
| Random Totals: | 11,341,930 | 11,104,580 | 26 | 478 | ||
| Catg J Exception Values: | 598,048 | 538,867 | ||||
| Catg D1 Exception Values: | 2,603,540 | 2,480,135 | ||||
| Catg G1 Exception Values: | 2,172,250 | 1,736,874 | ||||
| Total Test Values (4): | 16,715,768 | 15,860,456 |
Margin of Error
| Margin of Error Percent: | 7.6136020 |
|---|---|
| Margin of Error Value: | 1,207,552 |
Confidence Interval Values (5)
| State Lower Limit: | 14,652,904 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 16,715,768 | (Within Confidence Interval) |
| State Upper Limit: | 17,068,008 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 17,321,112 | (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