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Wood County
2019 Confidence Interval Detail
Wood County
250-907/Winnsboro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,080,805 | 0.8976 | 20,143,499 | 13 | 343 | 0.146439675 |
| A | 22,690,350 | 0.9349 | 24,270,350 | 10 | 248 | 0.013760551 |
| A | 29,015,800 | 0.9961 | 29,129,405 | 16 | 212 | 0.058458681 |
| A | 29,061,625 | 1.0630 | 27,339,252 | 8 | 130 | 0.019374944 |
| E | 209,104,135 | 0.9216 | 226,892,508 | 50 | 2464 | 0.054274149 |
| F1 | 9,879,740 | 0.7023 | 14,067,692 | 10 | 127 | 0.071477067 |
| F1 | 9,910,094 | 0.7225 | 13,716,393 | 9 | 48 | 0.069023132 |
| F1 | 9,400,770 | 0.8690 | 10,817,917 | 6 | 16 | 0.027754678 |
| F1 | 9,572,250 | 0.8439 | 11,342,872 | 3 | 4 | 0.008743652 |
| Random Totals: | 346,715,569 | 377,719,888 | 125 | 3,592 | ||
| CATG D1 EXCEPTION VALUES: | 10,298,748 | 10,859,063 | ||||
| CATG J EXCEPTION VALUES: | 862,660 | 1,295,257 | ||||
| Total Test Values(2) | 357,876,977 | 389,874,208 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 19,493,710 |
Confidence Interval Values(5)
| Local Test Value: | 357,876,977 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 370,380,498 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 409,367,918 | (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