2010 Confidence Interval Detail
230/Upshur
230-904/Union Hill ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,883,210 | 0.9632 | 5,069,778 | 9 | 105 | .013745899 |
| A | 6,293,800 | 0.9766 | 6,444,604 | 9 | 84 | .006808946 |
| A | 6,131,990 | 1.0818 | 5,668,321 | 8 | 57 | .018937514 |
| A | 7,226,988 | 1.0286 | 7,026,043 | 8 | 46 | .007210011 |
| D3 | 44,717,425 | 0.9908 | 45,132,645 | 20 | 1,663 | .038519097 |
| G1 | 16,829,584 | 1.0175 | 16,540,132 | 14 | 39 | .011663772 |
| Random Totals: | 86,082,997 | 85,881,523 | 68 | 1,994 | ||
| Catg J Exception Values: | 1,407,227 | 1,442,333 | ||||
| Catg D1 Exception Values: | 3,166,656 | 3,013,777 | ||||
| Total Test Values (4): | 90,656,880 | 90,337,633 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 4,516,882 |
Confidence Interval Values (5)
| State Lower Limit: | 85,820,751 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 90,656,880 | (Within Confidence Interval) |
| State Upper Limit: | 94,854,515 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 83,801,301 | (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