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Washington County
2023 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 | 426,461,213 | 0.9703 | 439,514,803 | 40 | 2,473 | 0.014042694 |
| A | 534,922,674 | 0.9652 | 554,209,153 | 64 | 2,096 | 0.009138932 |
| A | 614,167,870 | 0.9843 | 623,964,106 | 64 | 1,786 | 0.006202313 |
| A | 644,229,035 | 1.0283 | 626,499,110 | 47 | 1,132 | 0.011760401 |
| E | 1,462,473,245 | 0.9619 | 1,520,400,504 | 40 | 4,631 | 0.019854982 |
| F1 | 143,211,165 | 0.8984 | 159,406,907 | 11 | 444 | 0.073465412 |
| F1 | 150,720,367 | 0.9681 | 155,686,775 | 11 | 171 | 0.010819157 |
| F1 | 174,268,747 | 0.8298 | 210,012,951 | 10 | 76 | 0.172178782 |
| F1 | 206,788,530 | 1.0021 | 206,355,184 | 7 | 29 | 0.008442930 |
| Random Totals: | 4,357,242,846 | 4,496,049,493 | 294 | 12,838 | ||
| CATG D1 EXCEPTION VALUES: | 19,224,411 | 20,236,479 | ||||
| Total Test Values | 4,376,467,257 | 4,516,285,972 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 225,814,299 |
Confidence Interval Values(5)
| Local Test Value: | 4,376,467,257 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,290,471,673 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 4,742,100,271 | (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