2006 Confidence Interval Detail
244/Wilbarger
244-903/Vernon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 39,262,651 | 0.8498 | 46,202,225 | 15 | 1,768 | .069823965 |
| A | 39,244,908 | 0.8313 | 47,209,080 | 18 | 830 | .096816191 |
| A | 39,252,861 | 0.9184 | 42,740,485 | 16 | 534 | .004264706 |
| A | 39,172,150 | 0.8628 | 45,401,194 | 17 | 326 | .012719886 |
| D3 | 20,628,590 | 0.9652 | 21,372,348 | 20 | 2,795 | .010905570 |
| F1 | 10,281,651 | 1.0332 | 9,951,269 | 10 | 264 | .163183600 |
| F1 | 10,391,475 | 1.0009 | 10,382,131 | 8 | 74 | .004920782 |
| F1 | 11,249,422 | 0.9822 | 11,453,291 | 6 | 22 | .001742326 |
| L1 | 6,357,454 | 1.0313 | 6,164,505 | 12 | 234 | .017610421 |
| L1 | 6,399,638 | 0.9663 | 6,622,827 | 9 | 51 | .084732601 |
| L1 | 7,011,586 | 1.0107 | 6,937,356 | 8 | 13 | .006588571 |
| Random Totals: | 229,252,386 | 254,436,711 | 139 | 6,911 | ||
| Catg J Exception Values: | 33,093,151 | 36,200,582 | ||||
| Catg D1 Exception Values: | 22,947,960 | 26,655,916 | ||||
| Catg F1 Exception Values: | 5,275,030 | 5,455,651 | ||||
| Catg L1 Exception Values: | 8,574,260 | 8,727,119 | ||||
| Total Test Values (4): | 299,142,787 | 331,475,979 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,573,799 |
Confidence Interval Values (5)
| Local Test Value: | 299,142,787 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 314,902,180 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 348,049,778 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 773,348,490 | (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