2008 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 | 78,437,680 | 0.9656 | 81,232,063 | 21 | 1,122 | .015879456 |
| A | 79,381,300 | 0.9844 | 80,639,273 | 27 | 678 | .002264486 |
| A | 81,299,160 | 0.9968 | 81,560,152 | 22 | 478 | .003118770 |
| A | 84,889,300 | 0.9903 | 85,720,792 | 8 | 287 | .001692162 |
| D3 | 116,418,430 | 0.9876 | 117,880,144 | 18 | 2,964 | .052190702 |
| F1 | 25,185,060 | 0.8689 | 28,984,993 | 7 | 188 | .141092972 |
| F1 | 26,620,830 | 0.9258 | 28,754,407 | 6 | 83 | .010715556 |
| F1 | 26,051,340 | 0.9971 | 26,127,109 | 7 | 40 | .010686678 |
| F1 | 34,904,320 | 1.0272 | 33,980,062 | 6 | 20 | .006665788 |
| G1 | 31,605,890 | 0.8230 | 38,403,269 | 9 | 215 | .044884915 |
| G1 | 31,808,780 | 1.0012 | 31,770,655 | 7 | 94 | .027516247 |
| G1 | 31,867,767 | 1.0339 | 30,822,872 | 7 | 54 | .003769300 |
| G1 | 31,014,991 | 1.0380 | 29,879,567 | 5 | 24 | .011763956 |
| L1 | 12,094,600 | 0.9943 | 12,163,934 | 8 | 172 | .008136708 |
| L1 | 14,732,830 | 1.0643 | 13,842,742 | 7 | 54 | .015662273 |
| L1 | 15,176,010 | 1.0734 | 14,138,262 | 7 | 21 | .014294456 |
| L1 | 13,290,430 | 0.9865 | 13,472,306 | 3 | 6 | .000506839 |
| Random Totals: | 734,778,718 | 749,372,602 | 175 | 6,500 | ||
| Catg J Exception Values: | 26,941,547 | 28,263,035 | ||||
| Catg D1 Exception Values: | 4,088,930 | 3,896,822 | ||||
| Total Test Values (4): | 765,809,195 | 781,532,459 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 39,076,623 |
Confidence Interval Values (5)
| State Lower Limit: | 742,455,836 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 765,809,195 | (Within Confidence Interval) |
| State Upper Limit: | 820,609,082 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,220,391,031 | (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