2006 Confidence Interval Detail
095/Hale
095-902/Cotton Center ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 554,637 | 0.8963 | 618,807 | 5 | 22 | .008464374 |
| A | 561,837 | 0.9354 | 600,638 | 4 | 12 | .002571244 |
| A | 575,599 | 0.8892 | 647,322 | 3 | 6 | .020338659 |
| D3 | 6,292,458 | 0.9934 | 6,334,264 | 24 | 735 | .070676122 |
| Random Totals: | 7,984,531 | 8,201,031 | 36 | 775 | ||
| Catg J Exception Values: | 1,010,300 | 792,330 | ||||
| Catg D1 Exception Values: | 17,144,784 | 11,376,878 | ||||
| Catg A Exception Values: | 421,285 | 470,153 | ||||
| Total Test Values (4): | 26,560,900 | 20,840,392 |
Margin of Error
| Margin of Error Percent: | 5.0000019 |
|---|---|
| Margin of Error Value: | 1,042,020 |
Confidence Interval Values (5)
| State Lower Limit: | 19,798,372 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 21,882,412 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 26,560,900 | (Outside Confidence Interval) |
| Value Assigned (6): | 27,920,873 | (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