2010 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 | 32,057,298 | 0.8939 | 35,862,287 | 10 | 733 | .285907836 |
| A | 76,773,202 | 1.0762 | 71,337,300 | 10 | 1,067 | .058711488 |
| A | 206,871,647 | 0.9543 | 216,778,421 | 29 | 1,736 | .029352644 |
| A | 182,874,492 | 0.9918 | 184,386,461 | 16 | 791 | .044106326 |
| F1 | 9,637,276 | 0.7874 | 12,239,365 | 9 | 113 | .070818257 |
| F1 | 13,438,542 | 0.8806 | 15,260,665 | 8 | 66 | .040423223 |
| F1 | 18,392,511 | 0.9603 | 19,152,880 | 7 | 37 | .006319935 |
| Random Totals: | 540,044,968 | 555,017,379 | 89 | 4,543 | ||
| Catg J Exception Values: | 152,386,526 | 153,700,289 | ||||
| Catg D1 Exception Values: | 1,103,533 | 1,154,133 | ||||
| Catg F1 Exception Values: | 9,340,437 | 9,381,555 | ||||
| Total Test Values (4): | 702,875,464 | 719,253,356 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 35,962,668 |
Confidence Interval Values (5)
| State Lower Limit: | 683,290,688 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 702,875,464 | (Within Confidence Interval) |
| State Upper Limit: | 755,216,024 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 808,213,046 | (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