2008 Confidence Interval Detail
074/Fannin
091-910/Whitewright ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,134,750 | 0.9524 | 5,391,380 | 10 | 66 | .005947579 |
| D3 | 12,044,180 | 1.0525 | 11,443,401 | 11 | 464 | .087757316 |
| Random Totals: | 17,178,930 | 16,834,781 | 21 | 530 | ||
| Catg J Exception Values: | 2,216,540 | 2,235,447 | ||||
| Catg D1 Exception Values: | 1,935,780 | 1,392,652 | ||||
| Total Test Values (4): | 21,331,250 | 20,462,880 |
Margin of Error
| Margin of Error Percent: | 10.3883764 |
|---|---|
| Margin of Error Value: | 2,125,761 |
Confidence Interval Values (5)
| State Lower Limit: | 18,337,119 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 21,331,250 | (Within Confidence Interval) |
| State Upper Limit: | 22,588,641 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 21,151,469 | (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