2010 Confidence Interval Detail
230/Upshur
230-903/Ore City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,251,060 | 0.9620 | 15,853,493 | 10 | 356 | .024155830 |
| A | 15,835,430 | 0.9604 | 16,488,369 | 10 | 216 | .027382792 |
| A | 14,745,570 | 0.9501 | 15,520,019 | 9 | 142 | .019131419 |
| A | 15,600,930 | 0.9613 | 16,228,992 | 9 | 98 | .010111760 |
| D3 | 46,608,447 | 1.1921 | 39,097,766 | 20 | 1,652 | .058025539 |
| F1 | 2,084,746 | 0.9632 | 2,164,396 | 9 | 52 | .056542794 |
| F1 | 2,031,030 | 0.8466 | 2,399,043 | 7 | 20 | .039673900 |
| F1 | 1,912,500 | 1.0229 | 1,869,684 | 6 | 9 | .020140777 |
| G1 | 8,299,299 | 1.0253 | 8,094,508 | 11 | 48 | .009215600 |
| Random Totals: | 122,369,012 | 117,716,270 | 91 | 2,593 | ||
| Catg J Exception Values: | 1,513,980 | 1,329,697 | ||||
| Catg D1 Exception Values: | 2,915,026 | 2,773,144 | ||||
| Catg F1 Exception Values: | 2,540,380 | 2,364,247 | ||||
| Total Test Values (4): | 129,338,398 | 124,183,358 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 6,209,168 |
Confidence Interval Values (5)
| State Lower Limit: | 117,974,190 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 129,338,398 | (Within Confidence Interval) |
| State Upper Limit: | 130,392,526 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 125,860,220 | (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