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Van Zandt County
2023 Confidence Interval Detail
Van Zandt County
234-904/Grand Saline ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 45,834,720 | 1.0684 | 42,900,337 | 12 | 529 | 0.077899300 |
| A | 60,454,705 | 1.0798 | 55,986,947 | 12 | 401 | 0.056964619 |
| A | 62,187,356 | 1.0477 | 59,356,071 | 12 | 282 | 0.011050179 |
| A | 81,968,840 | 1.0841 | 75,610,036 | 15 | 240 | 0.015158196 |
| E | 319,269,637 | 1.0453 | 305,433,499 | 21 | 1,416 | 0.050809394 |
| F1 | 9,351,170 | 0.8305 | 11,259,687 | 11 | 73 | 0.069807965 |
| F1 | 9,695,380 | 0.9890 | 9,803,215 | 9 | 33 | 0.075256029 |
| F1 | 9,995,260 | 0.8471 | 11,799,386 | 8 | 17 | 0.089865581 |
| F1 | 9,101,240 | 0.9246 | 9,843,435 | 5 | 7 | 0.073532469 |
| Random Totals: | 607,858,308 | 581,992,613 | 105 | 2,998 | ||
| CATG D1 EXCEPTION VALUES: | 9,512,127 | 8,021,826 | ||||
| Total Test Values | 617,370,435 | 590,014,439 |
Margin of Error
| Margin of Error Percent: | 5.4200700 |
|---|---|
| Margin of Error Value: | 31,979,196 |
Confidence Interval Values(5)
| Local Test Value: | 617,370,435 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 558,035,243 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 621,993,635 | (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