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 0.9981 750,838,043 94 5,736 0.014178460
A 859,191,353 0.9406 913,450,301 99 4,287 0.012518851
A 1,011,553,738 0.9715 1,041,228,758 99 3,808 0.005796168
A 1,662,986,759 0.9624 1,727,957,979 96 3,955 0.008494246
B 81,358,791 0.8239 98,748,381 11 30 0.027437337
B 26,500,000 0.7854 33,740,769 1 2 0.000000000
B 213,624,441 1.0253 208,351,230 10 11 0.018652047
F1 196,155,505 0.8239 238,081,691 13 621 0.110685379
F1 194,146,292 0.7417 261,758,517 11 199 0.213706425
F1 206,684,322 0.8110 254,851,199 12 95 0.080471310
F1 238,011,629 0.8678 274,270,142 11 34 0.171998779
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 6,192,234,611 492 19,490
CATG B EXCEPTION VALUES: 72,108,130 88,164,703
CATG D1 EXCEPTION VALUES: 2,003,580 26,467,955
CATG J EXCEPTION VALUES: 130,511,270 177,013,822
Total Test Values 6,001,069,761 6,483,881,091

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 324,194,055

Confidence Interval Values(5)

Local Test Value: 6,001,069,761 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 6,159,687,036 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,808,075,146 (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