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Van Zandt County
2023 Confidence Interval Detail
Van Zandt County
234-906/Van ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 109,258,271 | 0.8514 | 128,327,779 | 17 | 1,028 | 0.069818743 |
| A | 130,179,806 | 1.0155 | 128,192,817 | 19 | 716 | 0.021039022 |
| A | 151,261,071 | 1.0731 | 140,957,107 | 16 | 587 | 0.021905860 |
| A | 239,889,948 | 1.0509 | 228,270,956 | 25 | 586 | 0.044743566 |
| E | 622,210,091 | 0.9242 | 673,241,821 | 21 | 2,953 | 0.042718426 |
| F1 | 18,012,427 | 0.8391 | 21,466,365 | 10 | 125 | 0.086969273 |
| F1 | 16,613,450 | 0.8081 | 20,558,656 | 9 | 46 | 0.118306941 |
| F1 | 20,279,140 | 0.9359 | 21,668,063 | 7 | 28 | 0.005940784 |
| F1 | 17,819,140 | 0.9262 | 19,238,976 | 5 | 8 | 0.029773213 |
| Random Totals: | 1,325,523,344 | 1,381,922,540 | 129 | 6,077 | ||
| CATG D1 EXCEPTION VALUES: | 15,118,440 | 12,577,363 | ||||
| Total Test Values | 1,340,641,784 | 1,394,499,903 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 69,724,995 |
Confidence Interval Values(5)
| Local Test Value: | 1,340,641,784 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,324,774,908 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,464,224,898 | (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