2007 Confidence Interval Detail
049/Cooke
049-905/Callisburg ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 94,120,601 | 0.9918 | 94,898,771 | 22 | 811 | .008153027 |
| A | 94,057,803 | 0.9792 | 96,055,763 | 23 | 397 | .005494482 |
| A | 93,896,302 | 0.9120 | 102,956,471 | 14 | 245 | .025080689 |
| A | 93,694,767 | 0.9625 | 97,345,212 | 13 | 158 | .009439710 |
| D3 | 133,557,725 | 1.0088 | 132,392,670 | 38 | 3,839 | .068930759 |
| G1 | 4,953,660 | 0.8855 | 5,594,195 | 7 | 37 | .135575661 |
| G1 | 4,910,800 | 1.0490 | 4,681,411 | 5 | 15 | .012446480 |
| G1 | 5,158,480 | 0.8492 | 6,074,517 | 3 | 6 | .076942713 |
| Random Totals: | 524,350,138 | 539,999,010 | 125 | 5,508 | ||
| Catg D1 Exception Values: | 5,551,007 | 5,529,926 | ||||
| Catg G1 Exception Values: | 11,798,128 | 11,108,689 | ||||
| Total Test Values (4): | 541,699,273 | 556,637,625 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 27,831,881 |
Confidence Interval Values (5)
| State Lower Limit: | 528,805,744 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 541,699,273 | (Within Confidence Interval) |
| State Upper Limit: | 584,469,506 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 495,725,170 | (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