taxes Property Tax Assistance

2024 Confidence Interval Detail

Brazoria County
020-905/Brazosport ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 1,228,403,886 0.9988 1,229,879,742 83 6,636 0.022092730
A 3 1,217,475,840 1.0567 1,152,148,992 106 4,463 0.019799411
A 4 1,315,823,019 1.0273 1,280,855,659 95 3,616 0.030107634
A 5 1,343,563,726 1.0152 1,323,447,327 81 2,235 0.026357459
B 2 133,666,974 1.1334 117,934,510 8 29 0.019430713
F1 2 295,289,955 1.0446 282,682,323 10 567 0.016569425
F1 3 324,277,597 1.0806 300,090,317 11 204 0.024536956
F1 4 356,217,115 1.0197 349,335,211 9 95 0.035060566
F1 5 286,490,763 1.1430 250,648,087 8 26 0.042496275
L1 2 92,139,630 0.9139 100,820,254 10 595 0.014565044
L1 3 95,705,230 0.9448 101,296,814 10 110 0.005283986
L1 4 76,435,400 0.9125 83,764,822 8 31 0.021634127
L1 5 112,306,140 0.9518 117,993,423 7 17 0.005369099
Random Totals: 6,877,795,275 6,690,897,481 446 18,624
CATG B EXCEPTION VALUES: 279,595,932 276,243,854
CATG D1 EXCEPTION VALUES: 1,587,915 1,711,742
CATG J EXCEPTION VALUES: 118,223,049 123,439,773
Total Test Values 7,277,202,171 7,092,292,850

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 354,614,643

Confidence Interval Values(5)

Local Test Value: 7,277,202,171 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 6,737,678,207 (State Test Value minus Margin of Error Percent)
State Upper Limit: 7,446,907,493 (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