2006 Confidence Interval Detail
181/Orange
181-901/Bridge City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 88,783,035 | 0.7599 | 116,835,156 | 77 | 1,037 | .050777702 |
| A | 88,835,833 | 0.7908 | 112,336,663 | 51 | 697 | .043192943 |
| A | 88,850,872 | 0.8258 | 107,593,693 | 67 | 478 | .030221654 |
| A | 88,660,551 | 0.7607 | 116,551,270 | 23 | 276 | .020730022 |
| F1 | 8,339,457 | 0.9155 | 9,109,183 | 16 | 103 | .037964123 |
| F1 | 8,287,557 | 0.9439 | 8,780,122 | 15 | 46 | .001947114 |
| F1 | 8,127,662 | 0.9676 | 8,399,816 | 16 | 21 | .000551136 |
| F1 | 8,135,601 | 0.9748 | 8,345,918 | 6 | 7 | .005846094 |
| Random Totals: | 388,020,568 | 487,951,821 | 271 | 2,665 | ||
| Catg J Exception Values: | 143,043,994 | 144,268,494 | ||||
| Catg D1 Exception Values: | 835,951 | 1,199,537 | ||||
| Catg G1 Exception Values: | 25,880,870 | 26,000,967 | ||||
| Total Test Values (4): | 557,781,383 | 659,420,819 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 32,971,041 |
Confidence Interval Values (5)
| Local Test Value: | 557,781,383 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 626,449,778 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 692,391,860 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 689,499,590 | (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