2009 Confidence Interval Detail
182/Palo Pinto
182-903/Mineral Wells ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 83,334,700 | 0.7903 | 105,446,919 | 15 | 2,217 | .111514421 |
| A | 90,944,520 | 1.1115 | 81,821,430 | 16 | 1,281 | .084389171 |
| A | 92,031,990 | 0.9814 | 93,776,228 | 24 | 913 | .022416227 |
| A | 99,929,500 | 0.9798 | 101,989,692 | 11 | 540 | .005328238 |
| D3 | 90,699,020 | 0.7137 | 127,082,836 | 12 | 2,599 | .254025937 |
| F1 | 23,335,470 | 1.0286 | 22,686,632 | 8 | 268 | .027265475 |
| F1 | 26,298,710 | 0.9544 | 27,555,228 | 7 | 101 | .012022754 |
| F1 | 23,891,650 | 0.9882 | 24,176,938 | 7 | 39 | .008919660 |
| F1 | 26,247,540 | 0.9656 | 27,182,622 | 4 | 13 | .025588356 |
| L1 | 12,147,430 | 0.9893 | 12,278,813 | 7 | 305 | .004074894 |
| L1 | 14,368,940 | 1.0192 | 14,098,254 | 9 | 80 | .010967811 |
| L1 | 12,811,390 | 1.0078 | 12,712,235 | 5 | 24 | .003950371 |
| L1 | 10,172,030 | 1.0460 | 9,724,694 | 2 | 2 | .000995037 |
| Random Totals: | 606,212,890 | 660,532,521 | 127 | 8,382 | ||
| Catg D1 Exception Values: | 4,598,940 | 4,904,000 | ||||
| Total Test Values (4): | 610,811,830 | 665,436,521 |
Margin of Error
| Margin of Error Percent: | 6.5011734 |
|---|---|
| Margin of Error Value: | 43,261,182 |
Confidence Interval Values (5)
| Local Test Value: | 610,811,830 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 622,175,339 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 708,697,703 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 753,899,495 | (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