2011 Confidence Interval Detail
243/Wichita
243-905/Wichita Falls ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 605,038,848 | 1.0014 | 604,192,978 | 85 | 9,882 | .017503412 |
| A | 603,044,389 | 0.9992 | 603,527,211 | 85 | 5,710 | .007827403 |
| A | 615,974,304 | 0.9800 | 628,545,208 | 86 | 4,021 | .007676139 |
| A | 640,644,438 | 0.9614 | 666,366,172 | 88 | 2,230 | .006437205 |
| F1 | 185,912,069 | 0.9698 | 191,701,453 | 10 | 962 | .005931891 |
| F1 | 193,520,953 | 0.9814 | 197,188,662 | 11 | 235 | .002107387 |
| F1 | 183,744,991 | 0.9873 | 186,108,570 | 9 | 77 | .000745225 |
| F1 | 188,643,108 | 0.9765 | 193,182,906 | 7 | 22 | .000551946 |
| L1 | 105,167,018 | 0.9957 | 105,621,189 | 10 | 1,090 | .004809367 |
| L1 | 110,201,037 | 1.0150 | 108,572,450 | 10 | 275 | .001637634 |
| L1 | 111,493,747 | 1.0244 | 108,838,097 | 10 | 90 | .002873498 |
| L1 | 99,147,793 | 1.0625 | 93,315,570 | 10 | 24 | .005999897 |
| Random Totals: | 3,642,532,695 | 3,687,160,466 | 421 | 24,618 | ||
| Catg D1 Exception Values: | 1,822,577 | 1,809,704 | ||||
| Total Test Values (4): | 3,644,355,272 | 3,688,970,170 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 184,448,509 |
Confidence Interval Values (5)
| State Lower Limit: | 3,504,521,661 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,644,355,272 | (Within Confidence Interval) |
| State Upper Limit: | 3,873,418,679 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,869,013,542 | (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