2006 Confidence Interval Detail
249/Wise
249-903/Bridgeport ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 65,332,110 | 0.9681 | 67,484,878 | 25 | 1,079 | .039476322 |
| A | 65,215,820 | 1.0035 | 64,988,361 | 21 | 607 | .012181357 |
| A | 65,205,383 | 0.9943 | 65,579,184 | 23 | 412 | .007518616 |
| A | 64,924,884 | 0.9378 | 69,231,056 | 23 | 229 | .016320465 |
| D3 | 95,053,900 | 1.0441 | 91,039,077 | 35 | 2,943 | .084464151 |
| F1 | 19,749,045 | 1.0361 | 19,060,945 | 9 | 179 | .000706167 |
| F1 | 19,887,301 | 1.0115 | 19,661,197 | 8 | 72 | .004186908 |
| F1 | 20,044,255 | 1.0004 | 20,036,241 | 7 | 35 | .019937775 |
| F1 | 18,237,217 | 1.0166 | 17,939,423 | 6 | 15 | .002027681 |
| G1 | 28,987,240 | 0.9652 | 30,032,366 | 7 | 211 | .006040885 |
| G1 | 28,746,400 | 1.0479 | 27,432,389 | 7 | 93 | .006730163 |
| G1 | 29,055,929 | 1.1002 | 26,409,679 | 6 | 62 | .045884721 |
| G1 | 28,582,791 | 1.0731 | 26,635,720 | 6 | 29 | .004679073 |
| L1 | 10,296,006 | 0.9698 | 10,616,628 | 13 | 175 | .023959560 |
| L1 | 10,085,465 | 1.0228 | 9,860,642 | 9 | 49 | .004702153 |
| L1 | 11,550,034 | 1.0247 | 11,271,625 | 5 | 22 | .004335126 |
| Random Totals: | 580,953,780 | 577,279,411 | 210 | 6,212 | ||
| Catg J Exception Values: | 17,312,636 | 19,634,512 | ||||
| Catg D1 Exception Values: | 4,175,930 | 3,933,568 | ||||
| Catg L1 Exception Values: | 7,332,130 | 5,991,309 | ||||
| Total Test Values (4): | 609,774,476 | 606,838,800 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 30,341,940 |
Confidence Interval Values (5)
| State Lower Limit: | 576,496,860 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 609,774,476 | (Within Confidence Interval) |
| State Upper Limit: | 637,180,740 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 996,399,199 | (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