2011 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 | 2,890,940 | 0.8695 | 3,324,830 | 11 | 34 | .043989079 |
| A | 2,277,980 | 0.9063 | 2,513,494 | 5 | 13 | .006486797 |
| D3 | 11,451,525 | 0.9970 | 11,485,983 | 15 | 481 | .009514977 |
| Random Totals: | 16,620,445 | 17,324,307 | 31 | 528 | ||
| Catg D1 Exception Values: | 1,529,740 | 1,598,496 | ||||
| Total Test Values (4): | 18,150,185 | 18,922,803 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 946,140 |
Confidence Interval Values (5)
| State Lower Limit: | 17,976,663 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 18,150,185 | (Within Confidence Interval) |
| State Upper Limit: | 19,868,943 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 18,854,286 | (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