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Brazoria County
2024 Confidence Interval Detail
Brazoria County
020-902/Angleton 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 | 628,191,228 | 1.0200 | 615,873,753 | 69 | 3,646 | 0.033741932 |
| A | 3 | 686,724,098 | 1.0226 | 671,547,133 | 75 | 2,747 | 0.008984271 |
| A | 4 | 658,542,307 | 1.0252 | 642,354,962 | 61 | 1,838 | 0.010289947 |
| A | 5 | 674,425,698 | 1.0588 | 636,971,759 | 30 | 1,063 | 0.012338056 |
| E | 0 | 378,553,526 | 1.0089 | 375,214,120 | 18 | 2,042 | 0.207160855 |
| F1 | 2 | 134,558,022 | 0.9685 | 138,934,457 | 11 | 301 | 0.021708063 |
| F1 | 3 | 129,744,657 | 1.0732 | 120,895,133 | 10 | 100 | 0.007356794 |
| F1 | 4 | 127,693,421 | 1.0348 | 123,399,131 | 9 | 49 | 0.009083051 |
| F1 | 5 | 137,755,210 | 0.9851 | 139,838,808 | 7 | 21 | 0.007270248 |
| Random Totals: | 3,556,188,167 | 3,465,029,256 | 290 | 11,807 | |||
| CATG D1 EXCEPTION VALUES: | 17,175,426 | 16,757,951 | |||||
| CATG J EXCEPTION VALUES: | 183,943,444 | 180,245,230 | |||||
| Total Test Values | 3,757,307,037 | 3,662,032,437 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 183,101,622 |
Confidence Interval Values(5)
| Local Test Value: | 3,757,307,037 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 3,478,930,815 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 3,845,134,059 | (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