2007 Confidence Interval Detail
045/Colorado
045-905/Weimar ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,342,824 | 1.1251 | 17,192,093 | 7 | 419 | .025493956 |
| A | 19,317,282 | 1.0133 | 19,063,734 | 8 | 227 | .014240324 |
| A | 19,293,594 | 0.9715 | 19,859,592 | 7 | 152 | .000113789 |
| A | 19,202,940 | 0.9861 | 19,473,623 | 8 | 95 | .016758684 |
| D3 | 109,974,793 | 0.9595 | 114,616,772 | 22 | 4,252 | .053998526 |
| F1 | 3,824,477 | 0.7690 | 4,973,312 | 6 | 80 | .045434886 |
| F1 | 3,839,023 | 0.8172 | 4,697,777 | 7 | 24 | .034990960 |
| F1 | 3,708,460 | 1.1071 | 3,349,706 | 5 | 6 | .058034370 |
| Random Totals: | 198,503,393 | 203,226,609 | 70 | 5,255 | ||
| Catg D1 Exception Values: | 10,662,831 | 9,663,212 | ||||
| Catg F1 Exception Values: | 3,499,680 | 3,305,592 | ||||
| Total Test Values (4): | 212,665,904 | 216,195,413 |
Margin of Error
| Margin of Error Percent: | 5.4409401 |
|---|---|
| Margin of Error Value: | 11,763,063 |
Confidence Interval Values (5)
| State Lower Limit: | 204,432,350 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 212,665,904 | (Within Confidence Interval) |
| State Upper Limit: | 227,958,476 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 233,044,246 | (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