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Brazoria County
2022 Confidence Interval Detail
Brazoria County
020-906/Sweeny ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 100,068,763 | 0.8478 | 118,033,455 | 15 | 1,000 | 0.021617789 |
| A | 110,877,264 | 0.9863 | 112,417,382 | 15 | 670 | 0.027002872 |
| A | 155,143,324 | 0.9522 | 162,931,447 | 15 | 682 | 0.085282199 |
| A | 255,869,529 | 1.0247 | 249,701,892 | 15 | 697 | 0.040947046 |
| E | 135,921,161 | 0.8182 | 166,122,172 | 20 | 1,117 | 0.078282614 |
| Random Totals: | 757,880,041 | 809,206,348 | 80 | 4,166 | ||
| CATG D1 EXCEPTION VALUES: | 2,855,572 | 2,242,996 | ||||
| CATG J EXCEPTION VALUES: | 26,697,030 | 29,611,196 | ||||
| Total Test Values | 787,432,643 | 841,060,540 |
Margin of Error
| Margin of Error Percent: | 5.0871773 |
|---|---|
| Margin of Error Value: | 42,786,241 |
Confidence Interval Values(5)
| Local Test Value: | 787,432,643 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 798,274,299 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 883,846,781 | (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