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Williamson County
2024 Confidence Interval Detail
Williamson County
246-908/Liberty Hill ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 2,339,765,452 | 0.9795 | 2,388,734,509 | 100 | 5,924 | 0.008155644 |
| A | 3 | 1,704,482,514 | 0.9762 | 1,746,038,224 | 92 | 3,238 | 0.010782546 |
| A | 4 | 1,849,077,146 | 0.9450 | 1,956,695,393 | 66 | 2,603 | 0.012609982 |
| A | 5 | 2,135,861,863 | 0.9461 | 2,257,543,455 | 63 | 2,006 | 0.012312227 |
| E | 0 | 499,871,182 | 0.8952 | 558,390,507 | 22 | 1,113 | 0.144792032 |
| F1 | 2 | 144,448,376 | 0.8752 | 165,046,133 | 11 | 152 | 0.079672800 |
| F1 | 3 | 168,142,043 | 0.9741 | 172,612,712 | 10 | 70 | 0.026823794 |
| F1 | 4 | 106,530,055 | 0.8280 | 128,659,487 | 8 | 25 | 0.030297370 |
| F1 | 5 | 212,367,114 | 0.9406 | 225,778,348 | 5 | 18 | 0.017330868 |
| Random Totals: | 9,160,545,745 | 9,599,498,768 | 377 | 15,149 | |||
| CATG D1 EXCEPTION VALUES: | 1,438,384 | 1,310,962 | |||||
| Total Test Values | 9,161,984,129 | 9,600,809,730 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 480,040,487 |
Confidence Interval Values(5)
| Local Test Value: | 9,161,984,129 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 9,120,769,243 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 10,080,850,217 | (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