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Brazoria County
2024 Confidence Interval Detail
Brazoria County
020-906/Sweeny 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 | 205,127,638 | 0.9582 | 214,076,015 | 21 | 1,217 | 0.014909831 |
| A | 3 | 207,052,730 | 1.0713 | 193,272,407 | 15 | 778 | 0.019449889 |
| A | 4 | 211,698,435 | 1.0704 | 197,775,070 | 14 | 580 | 0.013117207 |
| A | 5 | 200,805,872 | 0.9931 | 202,201,059 | 11 | 371 | 0.056171462 |
| E | 0 | 192,073,307 | 1.1158 | 172,139,547 | 20 | 1,472 | 0.051735920 |
| Random Totals: | 1,016,757,982 | 979,464,098 | 81 | 4,418 | |||
| CATG D1 EXCEPTION VALUES: | 2,454,188 | 2,655,920 | |||||
| CATG J EXCEPTION VALUES: | 13,854,020 | 16,354,078 | |||||
| Total Test Values | 1,033,066,190 | 998,474,096 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,923,705 |
Confidence Interval Values(5)
| Local Test Value: | 1,033,066,190 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 948,550,391 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,048,397,801 | (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