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Washington County
2022 Confidence Interval Detail
Washington County
239-901/Brenham ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 251,619,553 | 0.8798 | 285,996,309 | 29 | 1,861 | 0.070960586 |
| A | 402,162,011 | 0.8801 | 456,950,359 | 61 | 1,976 | 0.043439356 |
| A | 634,754,708 | 0.9605 | 660,858,624 | 62 | 2,264 | 0.015849387 |
| A | 743,723,629 | 0.9734 | 764,047,287 | 62 | 1,535 | 0.014180636 |
| E | 1,337,523,703 | 0.8340 | 1,603,745,447 | 58 | 4,575 | 0.231296448 |
| F1 | 117,329,987 | 1.0326 | 113,625,786 | 11 | 464 | 0.010344713 |
| F1 | 137,316,252 | 1.0119 | 135,701,405 | 11 | 188 | 0.003805257 |
| F1 | 154,063,655 | 1.0172 | 151,458,568 | 10 | 80 | 0.004433644 |
| F1 | 142,130,603 | 0.9685 | 146,753,333 | 7 | 24 | 0.003516479 |
| Random Totals: | 3,920,624,101 | 4,319,137,118 | 311 | 12,967 | ||
| CATG D1 EXCEPTION VALUES: | 19,282,099 | 19,774,100 | ||||
| Total Test Values | 3,939,906,200 | 4,338,911,218 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 216,945,561 |
Confidence Interval Values(5)
| Local Test Value: | 3,939,906,200 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,121,965,657 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 4,555,856,779 | (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