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Van Zandt County
2020 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 | 28,113,990 | 0.9925 | 28,326,438 | 15 | 402 | 0.013121813 |
| A | 35,864,590 | 0.9599 | 37,362,840 | 15 | 283 | 0.011039725 |
| A | 38,568,430 | 1.0313 | 37,397,876 | 15 | 213 | 0.006233711 |
| A | 51,494,693 | 1.0004 | 51,474,103 | 17 | 173 | 0.007969467 |
| E | 165,919,481 | 0.9899 | 167,612,366 | 25 | 1,237 | 0.016028289 |
| Random Totals: | 319,961,184 | 322,173,623 | 87 | 2,308 | ||
| CATG D1 EXCEPTION VALUES: | 4,931,130 | 5,202,660 | ||||
| Total Test Values | 324,892,314 | 327,376,283 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,368,814 |
Confidence Interval Values(5)
| Local Test Value: | 324,892,314 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 311,007,469 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 343,745,097 | (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