2006 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 | 87,525,704 | 0.9214 | 94,992,082 | 27 | 757 | .024181505 |
| A | 87,530,880 | 1.0214 | 85,696,965 | 35 | 396 | .006168318 |
| A | 87,407,390 | 1.0950 | 79,824,100 | 12 | 269 | .019272749 |
| A | 87,437,056 | 1.0683 | 81,846,912 | 23 | 170 | .008509392 |
| D3 | 125,282,607 | 0.9494 | 131,959,771 | 43 | 3,786 | .065057553 |
| Random Totals: | 475,183,637 | 474,319,830 | 140 | 5,378 | ||
| Catg D1 Exception Values: | 5,498,582 | 5,335,785 | ||||
| Total Test Values (4): | 480,682,219 | 479,655,615 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 23,982,781 |
Confidence Interval Values (5)
| State Lower Limit: | 455,672,834 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 480,682,219 | (Within Confidence Interval) |
| State Upper Limit: | 503,638,396 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 469,100,257 | (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