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Van Zandt County
2023 Confidence Interval Detail
Van Zandt County
234-907/Wills Point ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 99,616,008 | 0.8533 | 116,742,070 | 14 | 1,089 | 0.053092811 |
| A | 119,714,968 | 0.9317 | 128,490,896 | 15 | 721 | 0.023988560 |
| A | 117,423,024 | 1.0075 | 116,548,907 | 23 | 486 | 0.025301217 |
| A | 205,140,086 | 1.1221 | 182,818,007 | 36 | 534 | 0.020855090 |
| E | 496,966,777 | 1.0214 | 486,554,510 | 26 | 2,383 | 0.030800554 |
| F1 | 23,350,720 | 0.5682 | 41,095,952 | 10 | 129 | 0.259694140 |
| F1 | 27,492,540 | 0.9717 | 28,293,239 | 9 | 58 | 0.003432222 |
| F1 | 29,653,279 | 0.7716 | 38,430,896 | 8 | 30 | 0.282867329 |
| F1 | 25,134,670 | 0.9724 | 25,848,077 | 5 | 9 | 0.000613477 |
| Random Totals: | 1,144,492,072 | 1,164,822,554 | 146 | 5,439 | ||
| CATG D1 EXCEPTION VALUES: | 14,124,950 | 11,731,953 | ||||
| Total Test Values | 1,158,617,022 | 1,176,554,507 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 58,827,725 |
Confidence Interval Values(5)
| Local Test Value: | 1,158,617,022 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,117,726,782 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,235,382,232 | (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