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Van Zandt County
2025 Confidence Interval Detail
Van Zandt County
234-906/Van ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 153,184,767 | 0.9516 | 160,976,006 | 19 | 1,152 | 1,337,529,665 |
| A | 3 | 168,340,665 | 0.9747 | 172,710,234 | 26 | 787 | 1,931,903,916 |
| A | 4 | 179,057,263 | 1.0159 | 176,254,811 | 21 | 602 | 2,267,998,176 |
| A | 5 | 197,692,531 | 1.0112 | 195,502,899 | 19 | 436 | 16,480,390,960 |
| E | 0 | 697,592,883 | 0.9653 | 722,669,515 | 29 | 3,077 | 99,734,011,523 |
| F1 | 2 | 22,563,748 | 0.8549 | 26,393,435 | 11 | 129 | 10,969,738,303 |
| F1 | 3 | 24,430,582 | 0.9759 | 25,033,899 | 10 | 54 | 35,502,728,305 |
| F1 | 4 | 27,254,471 | 0.9597 | 28,398,949 | 9 | 31 | 150,473,958,747 |
| F1 | 5 | 31,541,739 | 1.0546 | 29,908,723 | 7 | 12 | 7,421,573,429,946 |
| Random Totals: | 1,501,658,649 | 1,537,848,471 | 151 | 6,280 | |||
| CATG D1 EXCEPTION VALUES: | 15,070,880 | 14,132,511 | |||||
| Total Test Values | 1,516,729,529 | 1,551,980,982 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 77,599,049 |
Confidence Interval Values(5)
| Local Test Value: | 1,516,729,529 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,474,381,933 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,629,580,031 | (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