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Van Zandt County
2019 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 | 71,229,980 | 0.8004 | 88,992,979 | 24 | 948 | 0.075470967 |
| A | 98,458,920 | 0.9897 | 99,483,601 | 32 | 743 | 0.030075315 |
| A | 90,430,010 | 0.9665 | 93,564,418 | 30 | 456 | 0.018625961 |
| A | 110,705,720 | 1.0210 | 108,428,717 | 32 | 360 | 0.006358702 |
| E | 313,655,639 | 0.9297 | 337,372,958 | 26 | 2373 | 0.049097899 |
| F1 | 39,229,206 | 0.8662 | 45,288,855 | 10 | 227 | 0.044708935 |
| F1 | 36,741,752 | 0.9617 | 38,205,004 | 9 | 74 | 0.001433844 |
| F1 | 43,970,230 | 0.9143 | 48,091,688 | 7 | 32 | 0.024760532 |
| F1 | 33,396,860 | 0.9551 | 34,966,873 | 5 | 9 | 0.001623026 |
| Random Totals: | 837,818,317 | 894,395,093 | 175 | 5,222 | ||
| CATG D1 EXCEPTION VALUES: | 11,178,732 | 11,161,813 | ||||
| Total Test Values(1) | 848,997,049 | 905,556,906 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 45,277,845 |
Confidence Interval Values(5)
| Local Test Value: | 848,997,049 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 860,279,061 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 950,834,751 | (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