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230/Upshur
2018 Confidence Interval Detail
230/Upshur
092-901/Gladewater ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 25,408,882 | 0.8821 | 28,804,990 | 16 | 402 | .044847879 |
| A | 24,537,660 | 1.0180 | 24,103,792 | 16 | 219 | .026251838 |
| A | 24,837,390 | 1.0179 | 24,400,619 | 17 | 169 | .009416090 |
| A | 23,499,180 | 0.9877 | 23,791,819 | 16 | 95 | .015955027 |
| E | 40,858,467 | 0.9073 | 45,033,029 | 20 | 596 | .038009819 |
| Random Totals: | 139,141,579 | 146,134,249 | 85 | 1,481 | ||
| Catg D1 Exception Values: | 1,520,420 | 1,410,135 | ||||
| Total Test Values (4): | 140,661,999 | 147,544,384 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,377,219 |
Confidence Interval Values (5)
| State Lower Limit: | 140,167,165 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 140,661,999 | (Within Confidence Interval) |
| State Upper Limit: | 154,921,603 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 130,582,886 | (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