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Franklin County
2020 Confidence Interval Detail
Franklin County
080-901/Mount Vernon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 183,927,560 | 0.9776 | 188,141,939 | 39 | 1,515 | 0.019027765 |
| A | 176,531,210 | 0.9525 | 185,334,604 | 26 | 531 | 0.013048507 |
| A | 192,023,790 | 0.9938 | 193,221,765 | 18 | 351 | 0.015731215 |
| A | 239,240,690 | 0.9562 | 250,199,425 | 20 | 259 | 0.013198853 |
| E | 156,304,430 | 0.8987 | 173,922,811 | 20 | 1,562 | 0.052849880 |
| L1 | 3,610,297 | 1.0343 | 3,490,570 | 9 | 41 | 0.015811316 |
| L1 | 3,190,540 | 0.9958 | 3,203,997 | 7 | 15 | 0.018936586 |
| L1 | 5,015,250 | 0.9747 | 5,145,257 | 5 | 8 | 0.003504595 |
| Random Totals: | 959,843,767 | 1,002,660,368 | 144 | 4,282 | ||
| CATG D1 EXCEPTION VALUES: | 13,903,633 | 10,759,407 | ||||
| CATG L1 EXCEPTION VALUES: | 67,858,540 | 67,858,537 | ||||
| Total Test Values | 1,041,605,940 | 1,081,278,312 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 54,063,916 |
Confidence Interval Values(5)
| Local Test Value: | 1,041,605,940 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,027,214,396 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,135,342,228 | (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