2008 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 | 2,997,000 | 0.9447 | 3,172,436 | 12 | 202 | .015691193 |
| A | 3,246,440 | 0.8406 | 3,862,051 | 10 | 115 | .030939808 |
| A | 3,172,040 | 0.9724 | 3,262,073 | 7 | 76 | .037436826 |
| A | 4,813,750 | 0.9708 | 4,958,539 | 11 | 56 | .030799086 |
| D3 | 12,154,220 | 0.9371 | 12,970,035 | 26 | 1,054 | .020323243 |
| F1 | 795,910 | 0.9832 | 809,510 | 9 | 28 | .021166581 |
| F1 | 625,260 | 0.7874 | 794,082 | 6 | 8 | .251238301 |
| G1 | 1,691,120 | 1.0316 | 1,639,318 | 6 | 44 | .001499193 |
| Random Totals: | 29,495,740 | 31,468,044 | 87 | 1,583 | ||
| Catg J Exception Values: | 3,052,928 | 3,229,416 | ||||
| Catg D1 Exception Values: | 3,390,350 | 2,900,864 | ||||
| Catg F1 Exception Values: | 1,425,500 | 1,357,006 | ||||
| Catg G1 Exception Values: | 511,910 | 536,702 | ||||
| Total Test Values (4): | 37,876,428 | 39,492,032 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 1,974,602 |
Confidence Interval Values (5)
| State Lower Limit: | 37,517,430 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 37,876,428 | (Within Confidence Interval) |
| State Upper Limit: | 41,466,634 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 41,469,587 | (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