2008 Confidence Interval Detail
181/Orange
181-905/Orangefield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 223,171,049 | 0.9542 | 233,882,885 | 16 | 2,497 | .037765533 |
| D3 | 25,414,589 | 0.8851 | 28,713,805 | 24 | 1,328 | .069956259 |
| F1 | 24,679,919 | 0.9560 | 25,815,815 | 12 | 102 | .038336061 |
| G1 | 16,203,410 | 0.9528 | 17,006,098 | 13 | 34 | .020513440 |
| Random Totals: | 289,468,967 | 305,418,603 | 65 | 3,961 | ||
| Catg J Exception Values: | 12,052,032 | 12,027,741 | ||||
| Catg D1 Exception Values: | 3,361,070 | 4,301,237 | ||||
| Catg G1 Exception Values: | 11,283,300 | 10,415,945 | ||||
| Total Test Values (4): | 316,165,369 | 332,163,526 |
Margin of Error
| Margin of Error Percent: | 6.9388642 |
|---|---|
| Margin of Error Value: | 23,048,376 |
Confidence Interval Values (5)
| State Lower Limit: | 309,115,150 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 316,165,369 | (Within Confidence Interval) |
| State Upper Limit: | 355,211,902 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 351,615,917 | (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