2007 Confidence Interval Detail
067/Eastland
067-904/Gorman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,196,334 | 0.9470 | 3,375,221 | 17 | 222 | .024411106 |
| A | 3,214,585 | 1.0017 | 3,209,129 | 16 | 115 | .015435358 |
| A | 3,158,690 | 0.9737 | 3,244,007 | 17 | 76 | .003990593 |
| A | 3,184,171 | 0.9934 | 3,205,326 | 14 | 37 | .024469926 |
| D3 | 16,396,570 | 0.9678 | 16,942,106 | 33 | 1,564 | .032991150 |
| F1 | 750,882 | 0.9297 | 807,661 | 7 | 28 | .009785785 |
| F1 | 726,941 | 1.0300 | 705,768 | 7 | 9 | .097671717 |
| F1 | 930,154 | 0.9915 | 938,128 | 2 | 3 | .000113444 |
| G1 | 623,190 | 1.0115 | 616,105 | 5 | 20 | .139279856 |
| G1 | 646,980 | 1.1406 | 567,228 | 4 | 7 | .027820292 |
| G1 | 750,650 | 0.9540 | 786,845 | 3 | 4 | .000250994 |
| Random Totals: | 33,579,147 | 34,397,524 | 125 | 2,085 | ||
| Catg J Exception Values: | 3,074,380 | 3,155,532 | ||||
| Catg D1 Exception Values: | 5,321,860 | 4,507,144 | ||||
| Catg F1 Exception Values: | 784,110 | 886,519 | ||||
| Catg G1 Exception Values: | 378,140 | 380,285 | ||||
| Total Test Values (4): | 43,137,637 | 43,327,004 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,166,350 |
Confidence Interval Values (5)
| State Lower Limit: | 41,160,654 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 43,137,637 | (Within Confidence Interval) |
| State Upper Limit: | 45,493,354 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 48,571,470 | (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