2007 Confidence Interval Detail
058/Dawson
058-906/Lamesa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 31,016,198 | 0.9698 | 31,982,056 | 12 | 1,471 | .025193515 |
| A | 31,013,237 | 0.9648 | 32,144,732 | 13 | 717 | .034200997 |
| A | 31,047,720 | 0.9348 | 33,213,222 | 12 | 456 | .025851137 |
| A | 30,971,382 | 0.9341 | 33,156,388 | 11 | 255 | .015482866 |
| D3 | 15,704,370 | 0.8858 | 17,729,025 | 14 | 1,781 | .028762737 |
| F1 | 8,322,895 | 0.8051 | 10,337,716 | 7 | 270 | .074604348 |
| F1 | 8,292,593 | 0.9075 | 9,137,844 | 7 | 95 | .019018055 |
| F1 | 8,449,662 | 0.9074 | 9,311,948 | 6 | 36 | .002372136 |
| F1 | 8,077,216 | 0.9807 | 8,236,174 | 4 | 12 | .006611134 |
| G1 | 34,223,569 | 0.8622 | 39,693,307 | 6 | 34 | .060706587 |
| G1 | 33,792,164 | 0.9854 | 34,292,839 | 4 | 7 | .006791859 |
| G1 | 34,808,194 | 1.0066 | 34,579,966 | 3 | 4 | .029806400 |
| L1 | 7,797,054 | 1.0232 | 7,620,264 | 7 | 124 | .045384390 |
| L1 | 7,853,235 | 0.9838 | 7,982,552 | 6 | 27 | .011983259 |
| L1 | 7,731,973 | 0.9725 | 7,950,615 | 5 | 11 | .009321338 |
| L1 | 7,717,216 | 1.0127 | 7,620,436 | 2 | 3 | .000970385 |
| Random Totals: | 306,818,678 | 324,989,084 | 119 | 5,303 | ||
| Catg J Exception Values: | 8,486,981 | 8,728,866 | ||||
| Catg D1 Exception Values: | 34,222,600 | 53,717,313 | ||||
| Catg G1 Exception Values: | 26,110,054 | 24,055,289 | ||||
| Total Test Values (4): | 375,638,313 | 411,490,552 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 20,574,528 |
Confidence Interval Values (5)
| Local Test Value: | 375,638,313 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 390,916,024 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 432,065,080 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 359,488,835 | (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