2007 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 | 78,717,907 | 0.9117 | 86,341,896 | 30 | 2,227 | .103510410 |
| A | 78,773,573 | 0.9439 | 83,455,422 | 26 | 1,173 | .067160718 |
| A | 78,631,178 | 0.9540 | 82,422,618 | 30 | 844 | .013408097 |
| A | 78,621,526 | 0.9621 | 81,718,663 | 29 | 470 | .008280245 |
| D3 | 78,797,140 | 0.9738 | 80,917,170 | 27 | 2,681 | .053460634 |
| F1 | 21,874,804 | 0.8569 | 25,527,838 | 14 | 266 | .108002224 |
| F1 | 21,987,310 | 0.9247 | 23,777,777 | 8 | 83 | .066345491 |
| F1 | 22,003,132 | 1.0117 | 21,748,673 | 7 | 35 | .002264584 |
| F1 | 21,201,805 | 0.9481 | 22,362,414 | 6 | 9 | .005754580 |
| L1 | 11,743,005 | 1.0496 | 11,188,076 | 9 | 309 | .008679479 |
| L1 | 11,817,281 | 1.0058 | 11,749,136 | 9 | 68 | .002987783 |
| L1 | 11,577,980 | 1.0455 | 11,074,108 | 8 | 20 | .005591721 |
| L1 | 11,655,805 | 1.0000 | 11,655,805 | 2 | 3 | .001240063 |
| Random Totals: | 527,402,446 | 553,939,596 | 205 | 8,188 | ||
| Catg D1 Exception Values: | 4,545,720 | 4,199,056 | ||||
| Total Test Values (4): | 531,948,166 | 558,138,652 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 27,906,933 |
Confidence Interval Values (5)
| State Lower Limit: | 530,231,719 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 531,948,166 | (Within Confidence Interval) |
| State Upper Limit: | 586,045,585 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 609,522,591 | (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