taxes Property Tax Assistance

2022 Confidence Interval Detail

Brazoria County
020-902/Angleton ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 315,872,913 0.8894 355,152,814 37 2,808 0.057873943
A 438,715,797 0.9635 455,335,544 64 2,500 0.009032077
A 493,550,961 0.9589 514,705,351 64 2,030 0.010892599
A 639,534,805 0.9478 674,757,127 64 1,491 0.012081293
E 270,559,361 0.9555 283,159,980 10 1,838 0.032082742
F1 70,868,991 0.6517 108,744,807 14 294 0.166017197
F1 71,891,612 0.6556 109,657,736 10 103 0.080661856
F1 97,576,321 0.8598 113,487,231 11 65 0.100308233
F1 108,108,615 1.0311 104,847,847 7 24 0.037436493
Random Totals: 2,506,679,376 2,719,848,437 281 11,153
CATG D1 EXCEPTION VALUES: 17,545,862 15,643,628
CATG J EXCEPTION VALUES: 67,730,820 80,635,149
Total Test Values 2,591,956,058 2,816,127,214

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 140,806,361

Confidence Interval Values(5)

Local Test Value: 2,591,956,058 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,675,320,853 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,956,933,575 (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