taxes Property Tax Assistance

2023 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 348,554,016 0.9801 355,631,074 36 2,590 0.013061956
A 576,533,608 1.0264 561,704,606 69 2,807 0.008935211
A 754,277,984 1.0247 736,096,403 68 2,623 0.004413101
A 915,244,791 1.0454 875,497,217 75 1,707 0.006888023
E 353,655,254 1.1090 318,895,630 12 1,799 0.109116775
F1 99,351,301 1.0269 96,748,759 11 310 0.021290486
F1 115,752,757 1.0027 115,441,066 13 132 0.010155218
F1 138,602,370 1.0081 137,488,711 13 70 0.022380464
F1 173,556,514 1.0132 171,295,415 9 34 0.012585093
Random Totals: 3,475,528,595 3,368,798,881 306 12,072
CATG D1 EXCEPTION VALUES: 17,946,356 16,920,544
CATG J EXCEPTION VALUES: 185,182,660 190,280,100
Total Test Values 3,678,657,611 3,575,999,525

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 178,799,976

Confidence Interval Values(5)

Local Test Value: 3,678,657,611 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,397,199,549 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,754,799,501 (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