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Van Zandt County
2019 Confidence Interval Detail
Van Zandt County
234-903/Edgewood ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 28,456,610 | 0.8646 | 32,913,035 | 16 | 454 | 0.022208326 |
| A | 30,886,750 | 1.0482 | 29,466,466 | 18 | 265 | 0.019464888 |
| A | 30,048,700 | 0.9393 | 31,990,525 | 16 | 178 | 0.032121452 |
| A | 38,410,742 | 1.0754 | 35,717,633 | 16 | 138 | 0.025096636 |
| E | 138,869,184 | 0.8841 | 157,074,069 | 22 | 1236 | 0.038942377 |
| Random Totals: | 266,671,986 | 287,161,728 | 88 | 2,271 | ||
| CATG D1 EXCEPTION VALUES: | 5,068,310 | 5,045,758 | ||||
| Total Test Values(1) | 271,740,296 | 292,207,486 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,610,374 |
Confidence Interval Values(5)
| Local Test Value: | 271,740,296 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 277,597,112 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 306,817,860 | (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