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Upshur County
2020 Confidence Interval Detail
Upshur County
230-901/Big Sandy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,497,170 | 0.8976 | 18,379,200 | 17 | 305 | 0.049304084 |
| A | 17,212,301 | 0.9205 | 18,698,860 | 15 | 168 | 0.027997063 |
| A | 16,386,200 | 0.9709 | 16,877,330 | 15 | 115 | 0.030633522 |
| A | 18,577,323 | 1.0293 | 18,048,502 | 16 | 86 | 0.014115967 |
| E | 76,299,891 | 0.9776 | 78,048,170 | 21 | 931 | 0.045071706 |
| F1 | 3,130,910 | 0.7421 | 4,218,987 | 9 | 37 | 0.149554008 |
| F1 | 2,583,078 | 0.7446 | 3,469,081 | 7 | 12 | 0.041270798 |
| F1 | 3,946,560 | 0.9695 | 4,070,717 | 5 | 9 | 0.005345947 |
| F1 | 3,725,264 | 1.1924 | 3,124,173 | 3 | 4 | 0.153407541 |
| Random Totals: | 158,358,697 | 164,935,020 | 108 | 1,667 | ||
| CATG D1 EXCEPTION VALUES: | 5,750,400 | 5,149,796 | ||||
| CATG J EXCEPTION VALUES: | 8,145,582 | 8,837,600 | ||||
| Total Test Values | 172,254,679 | 178,922,416 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,946,121 |
Confidence Interval Values(5)
| Local Test Value: | 172,254,679 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 169,976,295 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 187,868,537 | (State Test Value plus Margin of Error Percent) |
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