2011 Confidence Interval Detail
074/Fannin
074-917/Sam Rayburn ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,730,530 | 0.9301 | 7,236,351 | 13 | 180 | .023282400 |
| A | 5,940,806 | 0.9447 | 6,288,564 | 11 | 90 | .017318537 |
| A | 8,283,038 | 0.9892 | 8,373,471 | 14 | 84 | .006596624 |
| A | 6,518,620 | 0.9600 | 6,790,229 | 11 | 37 | .010844467 |
| D3 | 64,202,183 | 1.1209 | 57,277,351 | 15 | 2,336 | .037232428 |
| Random Totals: | 91,675,177 | 85,965,966 | 64 | 2,727 | ||
| Catg D1 Exception Values: | 6,597,373 | 6,300,978 | ||||
| Total Test Values (4): | 98,272,550 | 92,266,944 |
Margin of Error
| Margin of Error Percent: | 6.2417576 |
|---|---|
| Margin of Error Value: | 5,759,079 |
Confidence Interval Values (5)
| State Lower Limit: | 86,507,865 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 98,026,023 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 98,272,550 | (Outside Confidence Interval) |
| Value Assigned (6): | 83,769,688 | (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
