2009 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 |
|---|---|---|---|---|---|---|
| D3 | 11,351,641 | 0.9029 | 12,572,423 | 10 | 738 | .098225389 |
| Random Totals: | 11,351,641 | 12,572,423 | 10 | 738 | ||
| Catg J Exception Values: | 145,304,100 | 139,827,895 | ||||
| Catg D1 Exception Values: | 1,076,120 | 1,409,180 | ||||
| Total Test Values (4): | 157,731,861 | 153,809,498 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 7,690,475 |
Confidence Interval Values (5)
| State Lower Limit: | 146,119,023 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 157,731,861 | (Within Confidence Interval) |
| State Upper Limit: | 161,499,973 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 598,484,199 | (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