2011 Confidence Interval Detail
220/Tarrant
220-916/Hurst-Euless-Bedford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,085,228,387 | 1.0201 | 1,063,845,100 | 50 | 10,558 | .015788462 |
| A | 1,111,210,678 | 0.9703 | 1,145,223,826 | 50 | 8,095 | .024612002 |
| A | 1,103,750,244 | 1.0033 | 1,100,119,848 | 50 | 6,513 | .005756381 |
| A | 1,222,048,992 | 0.9848 | 1,240,910,837 | 50 | 5,121 | .005584472 |
| B | 208,944,918 | 0.9938 | 210,248,458 | 20 | 697 | .001529958 |
| B | 250,027,507 | 0.8575 | 291,577,268 | 9 | 47 | .006604180 |
| B | 197,713,368 | 0.8453 | 233,897,277 | 7 | 21 | .008430079 |
| B | 285,582,529 | 0.9500 | 300,613,188 | 7 | 14 | .013218063 |
| F1 | 422,969,191 | 0.8541 | 495,222,095 | 14 | 686 | .031868497 |
| F1 | 419,330,531 | 0.8999 | 465,974,587 | 12 | 181 | .023542267 |
| F1 | 374,943,234 | 0.8957 | 418,603,588 | 10 | 61 | .011998740 |
| F1 | 464,986,980 | 0.8814 | 527,555,003 | 7 | 27 | .005449686 |
| L1 | 260,529,358 | 1.0808 | 241,052,330 | 10 | 685 | .011734110 |
| L1 | 247,996,023 | 1.0272 | 241,429,150 | 9 | 80 | .001361908 |
| L1 | 358,421,345 | 1.0256 | 349,474,790 | 6 | 19 | .002943159 |
| Random Totals: | 8,013,683,285 | 8,325,747,345 | 311 | 32,805 | ||
| Catg D1 Exception Values: | 15,067 | 8,005 | ||||
| Catg L1 Exception Values: | 115,150,289 | 115,628,639 | ||||
| Total Test Values (4): | 8,128,848,641 | 8,441,383,989 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 422,069,199 |
Confidence Interval Values (5)
| State Lower Limit: | 8,019,314,790 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 8,128,848,641 | (Within Confidence Interval) |
| State Upper Limit: | 8,863,453,188 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 8,420,139,036 | (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