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230/Upshur
2018 Confidence Interval Detail
230/Upshur
230-908/Union Grove ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,325,294 | 0.9158 | 23,285,973 | 11 | 294 | .038820771 |
| A | 21,694,880 | 0.9845 | 22,036,445 | 13 | 160 | .036927041 |
| A | 20,965,280 | 0.9548 | 21,957,771 | 13 | 104 | .025268790 |
| A | 22,126,130 | 1.0955 | 20,197,289 | 13 | 68 | .019693112 |
| E | 47,304,488 | 0.9934 | 47,618,772 | 18 | 652 | .148326863 |
| G1 | 5,666,311 | 1.0384 | 5,456,771 | 9 | 59 | .007319822 |
| G1 | 5,695,017 | 1.0232 | 5,565,888 | 7 | 23 | .001241241 |
| G1 | 5,908,957 | 1.0037 | 5,887,174 | 5 | 9 | .003045147 |
| G1 | 5,073,395 | 1.0182 | 4,982,710 | 3 | 4 | .000108737 |
| Random Totals: | 155,759,752 | 156,988,793 | 92 | 1,373 | ||
| Catg D1 Exception Values: | 998,525 | 871,658 | ||||
| Total Test Values (4): | 156,758,277 | 157,860,451 |
Margin of Error
| Margin of Error Percent: | 5.9818200 |
|---|---|
| Margin of Error Value: | 9,442,928 |
Confidence Interval Values (5)
| State Lower Limit: | 148,417,523 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 156,758,277 | (Within Confidence Interval) |
| State Upper Limit: | 167,303,379 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 147,293,836 | (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