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230/Upshur
2018 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 | 17,512,298 | 0.8991 | 19,477,586 | 16 | 352 | .079796354 |
| A | 18,824,220 | 0.9980 | 18,861,944 | 11 | 211 | .021888927 |
| A | 16,840,400 | 1.0924 | 15,415,965 | 15 | 130 | .018704485 |
| A | 17,863,600 | 1.1327 | 15,770,813 | 12 | 97 | .009770364 |
| E | 54,873,244 | 0.9033 | 60,747,530 | 24 | 838 | .033974398 |
| F1 | 2,514,460 | 1.0056 | 2,500,457 | 10 | 39 | .008158095 |
| F1 | 2,820,660 | 0.9268 | 3,043,440 | 6 | 14 | .003492746 |
| F1 | 2,856,438 | 0.9014 | 3,168,891 | 4 | 7 | .017800951 |
| F1 | 1,337,940 | 0.9766 | 1,369,998 | 2 | 2 | .003126512 |
| Random Totals: | 135,443,260 | 140,356,624 | 100 | 1,690 | ||
| Catg D1 Exception Values: | 4,325,742 | 3,984,465 | ||||
| Total Test Values (4): | 139,769,002 | 144,341,089 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,217,054 |
Confidence Interval Values (5)
| State Lower Limit: | 137,124,035 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 139,769,002 | (Within Confidence Interval) |
| State Upper Limit: | 151,558,143 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 139,076,362 | (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, D2, E, 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