2012 Confidence Interval Detail
067/Eastland
067-907/Ranger ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,742,000 | 0.9721 | 4,878,099 | 14 | 332 | .042770241 |
| A | 4,761,830 | 1.0075 | 4,726,382 | 12 | 180 | .018949679 |
| A | 4,761,060 | 0.9478 | 5,023,275 | 15 | 118 | .096989793 |
| A | 4,766,430 | 0.9450 | 5,043,841 | 13 | 72 | .005651971 |
| D3 | 24,483,030 | 0.8611 | 28,432,273 | 21 | 1,464 | .075592099 |
| F1 | 1,920,210 | 0.8908 | 2,155,602 | 12 | 55 | .096201627 |
| F1 | 2,072,740 | 0.9716 | 2,133,326 | 10 | 23 | .003960680 |
| G1 | 1,831,450 | 1.0317 | 1,775,177 | 9 | 62 | .010176264 |
| G1 | 1,894,680 | 0.9520 | 1,990,210 | 7 | 18 | .057573579 |
| G1 | 1,808,600 | 1.0143 | 1,783,102 | 5 | 9 | .007994556 |
| G1 | 1,787,920 | 1.0759 | 1,661,790 | 3 | 4 | .020085303 |
| Random Totals: | 54,829,950 | 59,603,077 | 121 | 2,337 | ||
| Catg J Exception Values: | 5,848,940 | 6,530,170 | ||||
| Catg D1 Exception Values: | 5,354,410 | 5,074,045 | ||||
| Catg F1 Exception Values: | 3,737,180 | 4,074,615 | ||||
| Total Test Values (4): | 69,770,480 | 75,281,907 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,764,095 |
Confidence Interval Values (5)
| Local Test Value: | 69,770,480 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 71,517,812 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 79,046,002 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 80,832,529 | (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