taxes Property Tax Assistance

2023 Confidence Interval Detail

Cameron County
031-903/Harlingen CISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 940,474,382 0.8738 1,076,303,939 78 8,589 0.052297043
A 941,583,657 0.8954 1,051,578,799 104 5,232 0.050363620
A 938,084,312 0.9965 941,379,139 116 3,680 0.040447945
A 934,478,098 1.0285 908,583,469 84 2,286 0.023270049
B 77,917,622 0.8050 96,792,077 8 582 0.068521387
B 82,033,955 0.8265 99,254,634 10 330 0.016907890
B 82,822,119 0.8338 99,330,917 9 97 0.017175347
B 77,238,565 0.6802 113,552,727 7 13 0.033776334
F1 287,965,370 0.8943 322,000,861 12 1,081 0.041049782
F1 297,578,549 0.9088 327,441,185 12 283 0.045753512
F1 288,948,975 0.8509 339,580,415 12 90 0.046593169
F1 319,797,716 1.0032 318,777,628 12 23 0.017828337
L1 96,580,719 1.0067 95,937,935 10 878 0.009620976
L1 117,629,405 1.0745 109,473,620 10 236 0.005714032
L1 113,297,019 1.1015 102,857,030 10 63 0.097046105
L1 119,226,273 1.1190 106,547,161 7 15 0.011926116
Random Totals: 5,715,656,736 6,109,391,536 501 23,478
CATG D1 EXCEPTION VALUES: 9,551,555 9,324,265
Total Test Values 5,725,208,291 6,118,715,801

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 305,935,790

Confidence Interval Values(5)

Local Test Value: 5,725,208,291 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 5,812,780,011 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,424,651,591 (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