2011 Confidence Interval Detail
058/Dawson
058-902/Dawson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,083,290 | 0.8779 | 3,512,120 | 15 | 390 | .033895682 |
| G1 | 55,921,338 | 0.9417 | 59,383,390 | 10 | 39 | .013336389 |
| Random Totals: | 59,004,628 | 62,895,510 | 25 | 429 | ||
| Catg D1 Exception Values: | 19,799,210 | 17,262,361 | ||||
| Catg G1 Exception Values: | 121,592,763 | 117,663,556 | ||||
| Total Test Values (4): | 200,396,601 | 197,821,427 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,891,071 |
Confidence Interval Values (5)
| State Lower Limit: | 187,930,356 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 200,396,601 | (Within Confidence Interval) |
| State Upper Limit: | 207,712,498 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 218,462,408 | (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