taxes Property Tax Assistance

2023 Confidence Interval Detail

Cameron County
031-901/Brownsville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,805,294,416 0.8532 2,115,910,005 125 17,183 0.049231710
A 1,791,075,971 0.9442 1,896,924,350 127 10,435 0.035018775
A 1,791,968,463 0.9269 1,933,292,117 130 8,602 0.047863266
A 1,787,626,577 0.9582 1,865,609,035 101 5,205 0.046803632
B 109,830,069 0.8665 126,751,378 10 1,022 0.039374725
B 176,949,687 0.8944 197,841,779 10 718 0.037518953
B 128,879,975 0.8196 157,247,407 9 90 0.039314800
B 133,715,482 0.9575 139,650,634 7 22 0.019097259
F1 410,055,966 0.7151 573,424,648 11 1,561 0.069812103
F1 405,773,738 0.7736 524,526,549 12 439 0.076494904
F1 455,015,028 0.7978 570,337,212 12 206 0.076948501
F1 447,626,364 0.9978 448,613,313 12 53 0.004085411
L1 141,192,768 1.1020 128,124,109 10 1,656 0.010172563
L1 137,328,432 1.0694 128,416,338 10 343 0.006525366
L1 166,916,441 0.9521 175,313,981 10 133 0.017734864
L1 181,766,295 1.0149 179,097,739 7 27 0.001854041
Random Totals: 10,071,015,672 11,161,080,594 603 47,695
CATG D1 EXCEPTION VALUES: 6,346,857 5,911,578
Total Test Values 10,077,362,529 11,166,992,172

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 558,349,609

Confidence Interval Values(5)

Local Test Value: 10,077,362,529 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 10,608,642,563 (State Test Value minus Margin of Error Percent)
State Upper Limit: 11,725,341,781 (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