2010 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 | 49,016,500 | 1.0970 | 44,682,315 | 17 | 1,542 | .033085975 |
| A | 49,508,290 | 1.0494 | 47,177,711 | 23 | 833 | .034579149 |
| A | 49,187,570 | 1.1086 | 44,369,087 | 12 | 526 | .025004886 |
| A | 49,109,490 | 1.0152 | 48,374,202 | 12 | 309 | .013298549 |
| D3 | 57,236,340 | 1.0795 | 53,021,158 | 21 | 2,965 | .076635011 |
| F1 | 13,332,090 | 0.9425 | 14,145,454 | 11 | 252 | .005787216 |
| F1 | 13,091,650 | 0.9844 | 13,299,116 | 10 | 70 | .003811990 |
| F1 | 14,086,090 | 1.0178 | 13,839,743 | 7 | 21 | .020781007 |
| F1 | 13,145,950 | 1.0245 | 12,831,576 | 3 | 4 | .010432387 |
| L1 | 7,473,680 | 0.9184 | 8,137,718 | 15 | 190 | .011345137 |
| L1 | 7,106,950 | 0.9244 | 7,688,176 | 10 | 40 | .017820543 |
| L1 | 5,730,450 | 0.9708 | 5,902,812 | 7 | 13 | .007042065 |
| L1 | 6,092,810 | 0.9786 | 6,226,047 | 2 | 2 | .000075635 |
| Random Totals: | 334,117,860 | 319,695,115 | 150 | 6,767 | ||
| Catg J Exception Values: | 38,605,901 | 39,463,594 | ||||
| Catg D1 Exception Values: | 27,634,230 | 34,000,191 | ||||
| Total Test Values (4): | 400,357,991 | 393,158,900 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 19,657,945 |
Confidence Interval Values (5)
| State Lower Limit: | 373,500,955 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 400,357,991 | (Within Confidence Interval) |
| State Upper Limit: | 412,816,845 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 701,814,966 | (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