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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 | 0.8072 | 24,196,702 | 12 | 248 | 0.174231856 |
| A | 20,723,721 | 0.7714 | 26,865,078 | 10 | 162 | 0.046780018 |
| A | 20,244,519 | 0.8580 | 23,595,010 | 11 | 121 | 0.026307239 |
| A | 26,399,359 | 0.9814 | 26,899,693 | 9 | 94 | 0.005852477 |
| E | 29,171,128 | 0.9319 | 31,302,852 | 19 | 222 | 0.204041559 |
| F1 | 11,739,941 | 0.8524 | 13,772,807 | 8 | 45 | 0.050204778 |
| Random Totals: | 127,810,246 | 146,632,142 | 69 | 892 | ||
| CATG D1 EXCEPTION VALUES: | 2,820,089 | 2,335,796 | ||||
| CATG J EXCEPTION VALUES: | 19,406,280 | 21,010,014 | ||||
| Total Test Values | 150,036,615 | 169,977,952 |
Margin of Error
| Margin of Error Percent: | 5.6888742 |
|---|---|
| Margin of Error Value: | 9,669,832 |
Confidence Interval Values(5)
| Local Test Value: | 150,036,615 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 160,308,120 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 179,647,784 | (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