2009 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 | 46,452,650 | 0.9898 | 46,931,350 | 12 | 1,530 | .072263549 |
| A | 47,195,740 | 0.9999 | 47,200,460 | 16 | 837 | .028458814 |
| A | 50,993,130 | 1.0152 | 50,229,639 | 17 | 569 | .020080280 |
| A | 53,129,980 | 1.0077 | 52,724,005 | 17 | 346 | .003193092 |
| D3 | 56,887,830 | 1.0356 | 54,932,242 | 30 | 2,951 | .010345588 |
| F1 | 13,658,430 | 0.7595 | 17,983,450 | 8 | 266 | .230779660 |
| F1 | 15,112,550 | 0.8101 | 18,655,166 | 9 | 73 | .070067233 |
| F1 | 12,679,930 | 0.7813 | 16,229,272 | 6 | 15 | .024338868 |
| G1 | 5,120,760 | 1.0794 | 4,744,080 | 6 | 39 | .037652570 |
| G1 | 5,399,390 | 1.0226 | 5,280,061 | 4 | 12 | .011133281 |
| G1 | 5,363,360 | 1.0199 | 5,258,712 | 3 | 6 | .007172832 |
| G1 | 4,218,950 | 0.9757 | 4,324,024 | 2 | 3 | .000233161 |
| L1 | 7,006,360 | 0.9525 | 7,355,759 | 7 | 193 | .001216052 |
| L1 | 7,925,470 | 0.7419 | 10,682,666 | 6 | 48 | .249366213 |
| L1 | 7,147,490 | 0.9767 | 7,317,999 | 6 | 14 | .001542269 |
| Random Totals: | 338,292,020 | 349,848,885 | 149 | 6,902 | ||
| Catg J Exception Values: | 47,025,381 | 42,858,366 | ||||
| Catg D1 Exception Values: | 24,257,910 | 29,674,911 | ||||
| Catg F1 Exception Values: | 10,195,370 | 12,272,974 | ||||
| Catg L1 Exception Values: | 5,285,850 | 5,678,290 | ||||
| Total Test Values (4): | 425,056,531 | 440,333,426 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,016,671 |
Confidence Interval Values (5)
| State Lower Limit: | 418,316,755 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 425,056,531 | (Within Confidence Interval) |
| State Upper Limit: | 462,350,097 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 725,774,098 | (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