taxes Property Tax Assistance

2022 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 838,547,111 0.5999 1,397,811,487 90 14,178 0.099363902
A 1,151,213,655 0.6414 1,794,845,112 95 11,348 0.047495683
A 1,423,776,478 0.6941 2,051,255,551 96 10,202 0.052307138
A 1,345,569,850 0.7592 1,772,352,279 99 5,593 0.066406118
B 124,281,224 0.9374 132,580,781 13 1,279 0.011794675
B 130,970,236 0.8276 158,253,064 11 508 0.039534340
B 118,631,371 0.8925 132,920,304 10 80 0.085423115
B 121,426,177 0.8076 150,354,355 9 22 0.035063966
F1 411,507,691 0.9138 450,325,773 21 1,585 0.063701143
F1 400,691,531 0.8696 460,776,830 17 435 0.050745774
F1 404,822,459 0.8097 499,965,986 15 185 0.086457356
F1 416,202,802 0.8500 489,650,355 12 51 0.052910191
L1 127,623,235 1.0019 127,381,211 10 1,654 0.002634186
L1 140,282,965 1.0313 136,025,371 10 369 0.010320247
L1 135,061,365 1.0567 127,814,295 10 122 0.008849763
L1 135,893,978 0.9970 136,302,887 7 24 0.001099759
Random Totals: 7,426,502,128 10,018,615,641 525 47,635
CATG D1 EXCEPTION VALUES: 6,220,567 5,769,452
Total Test Values 7,432,722,695 10,024,385,093

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 501,219,255

Confidence Interval Values(5)

Local Test Value: 7,432,722,695 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 9,523,165,838 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,525,604,348 (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