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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 | 0.8738 | 32,566,503 | 15 | 454 | 0.022696383 |
| A | 30,886,750 | 1.0705 | 28,852,639 | 17 | 265 | 0.012832521 |
| 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 | 0.9035 | 153,701,366 | 23 | 1236 | 0.033511522 |
| Random Totals: | 266,671,986 | 282,828,666 | 87 | 2,271 | ||
| CATG D1 EXCEPTION VALUES: | 4,882,530 | 4,859,599 | ||||
| Total Test Values(1) | 271,554,516 | 287,688,265 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 14,384,413 |
Confidence Interval Values(5)
| Local Test Value: | 271,554,516 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 273,303,852 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 302,072,678 | (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