taxes Property Tax Assistance

2020 Confidence Interval Detail

Brooks County
024-901/Brooks County ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 21,444,357 1.1620 18,454,696 14 730 0.145112434
A 21,639,626 1.2865 16,820,541 14 406 0.040009923
A 21,131,021 0.9992 21,147,939 11 244 0.077589242
A 21,108,612 1.1395 18,524,451 11 133 0.097457070
E 67,781,517 0.8709 77,829,277 23 1,524 0.069582881
F1 7,128,581 0.6039 11,804,241 10 111 0.060937630
F1 7,083,247 0.7614 9,302,925 8 31 0.110957166
F1 6,720,644 0.9066 7,413,020 6 11 0.009509720
F1 6,403,648 0.4020 15,929,473 3 4 0.349120555
G1 21,257,096 1.0176 20,889,442 10 105 0.003533097
G1 22,119,821 0.9973 22,179,706 8 30 0.000076276
G1 21,734,854 1.0034 21,661,206 6 13 0.000772609
G1 19,596,319 1.0173 19,263,068 5 7 0.000865601
Random Totals: 265,149,343 281,219,985 129 3,349
CATG D1 EXCEPTION VALUES: 77,228,934 79,070,637
CATG J EXCEPTION VALUES: 25,139,594 24,029,677
Total Test Values 367,517,871 384,320,299

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,216,015

Confidence Interval Values(5)

Local Test Value: 367,517,871 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 365,104,284 (State Test Value minus Margin of Error Percent)
State Upper Limit: 403,536,314 (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