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Austin County
2022 Confidence Interval Detail
Austin County
008-903/Brazos ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,531,578 | 0.7533 | 25,928,021 | 12 | 248 | 0.167688444 |
| A | 20,723,721 | 0.7121 | 29,102,262 | 10 | 162 | 0.067431065 |
| A | 20,244,519 | 0.8081 | 25,051,997 | 11 | 121 | 0.018236581 |
| A | 26,399,359 | 0.9695 | 27,229,870 | 9 | 94 | 0.007273501 |
| E | 29,171,128 | 0.8427 | 34,616,267 | 19 | 222 | 0.324997457 |
| F1 | 11,739,941 | 0.7156 | 16,405,731 | 8 | 45 | 0.236053397 |
| Random Totals: | 127,810,246 | 158,334,148 | 69 | 892 | ||
| CATG D1 EXCEPTION VALUES: | 2,817,556 | 2,334,303 | ||||
| CATG J EXCEPTION VALUES: | 19,406,280 | 21,751,289 | ||||
| Total Test Values | 150,034,082 | 182,419,740 |
Margin of Error
| Margin of Error Percent: | 7.0078593 |
|---|---|
| Margin of Error Value: | 12,783,719 |
Confidence Interval Values(5)
| Local Test Value: | 150,034,082 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 169,636,021 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 195,203,459 | (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