taxes Property Tax Assistance

2022 Confidence Interval Detail

Brazoria County
020-905/Brazosport ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 749,411,451 0.9817 763,381,329 99 5,736 0.019354779
A 859,191,353 0.9402 913,838,920 100 4,287 0.012407275
A 1,011,553,738 0.9696 1,043,269,119 100 3,808 0.006088700
A 1,662,986,759 0.9598 1,732,638,840 98 3,955 0.008712581
B 81,358,791 0.7710 105,523,724 11 30 0.081164731
B 26,500,000 0.7854 33,740,769 1 2 0.000000000
B 213,624,441 0.9948 214,735,488 10 11 0.029102871
F1 196,155,505 0.7744 253,299,981 13 621 0.111497661
F1 194,146,292 0.6206 312,836,436 11 199 0.275592947
F1 206,684,322 0.7162 288,584,644 12 95 0.313245668
F1 238,011,629 0.8283 287,349,546 11 34 0.170096523
L1 88,757,270 0.8734 101,622,704 10 562 0.036337846
L1 99,896,780 0.9535 104,768,516 10 108 0.012609064
L1 72,235,460 0.9856 73,290,848 8 27 0.014356968
L1 95,932,990 0.8779 109,275,533 7 15 0.014136398
Random Totals: 5,796,446,781 6,338,156,397 501 19,490
CATG B EXCEPTION VALUES: 72,108,130 94,207,229
CATG D1 EXCEPTION VALUES: 1,999,124 1,675,638
CATG J EXCEPTION VALUES: 130,511,270 182,392,506
Total Test Values 6,001,065,305 6,616,431,770

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 330,821,589

Confidence Interval Values(5)

Local Test Value: 6,001,065,305 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 6,285,610,181 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,947,253,359 (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