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Van Zandt County
2021 Confidence Interval Detail
Van Zandt County
234-902/Canton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 97,300,856 | 0.9384 | 103,688,039 | 17 | 985 | 0.037655266 |
| A | 108,334,329 | 0.9838 | 110,118,245 | 24 | 666 | 0.034198945 |
| A | 119,248,370 | 1.0297 | 115,808,847 | 36 | 523 | 0.013303268 |
| A | 154,149,893 | 1.0191 | 151,260,812 | 28 | 438 | 0.030798495 |
| E | 384,412,435 | 0.9904 | 388,138,565 | 32 | 2,450 | 0.032032000 |
| F1 | 43,395,998 | 0.8831 | 49,140,525 | 10 | 239 | 0.175480466 |
| F1 | 44,768,175 | 0.6787 | 65,961,655 | 9 | 94 | 0.331129761 |
| F1 | 50,627,817 | 1.0067 | 50,290,868 | 8 | 43 | 0.003884468 |
| F1 | 48,635,975 | 0.7781 | 62,506,072 | 6 | 13 | 0.057798537 |
| Random Totals: | 1,050,873,848 | 1,096,913,628 | 170 | 5,451 | ||
| CATG D1 EXCEPTION VALUES: | 13,260,097 | 11,707,736 | ||||
| Total Test Values | 1,064,133,945 | 1,108,621,364 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 55,431,068 |
Confidence Interval Values(5)
| Local Test Value: | 1,064,133,945 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,053,190,296 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,164,052,432 | (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