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 0.8593 1,094,465,707 80 8,589 0.054877113
A 941,583,657 0.8949 1,052,166,339 104 5,232 0.050175979
A 938,084,312 0.9919 945,744,845 116 3,680 0.040522090
A 934,478,098 1.0233 913,200,526 84 2,286 0.023050496
B 77,917,622 0.7505 103,820,949 10 582 0.056460428
B 82,033,955 0.8196 100,090,233 10 330 0.014597301
B 82,822,119 0.7955 104,113,286 9 97 0.010984637
B 77,238,565 0.6384 120,987,727 7 13 0.029975233
F1 287,965,370 0.8689 331,413,707 12 1,081 0.049770836
F1 297,578,549 0.8025 370,814,391 13 283 0.095241397
F1 288,948,975 0.7144 404,463,851 13 90 0.127017550
F1 319,797,716 0.8768 364,732,797 13 23 0.114457177
L1 96,580,719 0.9987 96,706,437 10 878 0.012131198
L1 117,629,405 1.0536 111,645,221 10 236 0.003982273
L1 113,297,019 0.9804 115,562,035 10 63 0.001834329
L1 119,226,273 1.0770 110,702,203 7 15 0.006567159
Random Totals: 5,715,656,736 6,340,630,254 508 23,478
CATG D1 EXCEPTION VALUES: 9,552,718 9,324,310
Total Test Values 5,725,209,454 6,349,954,564

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 317,497,728

Confidence Interval Values(5)

Local Test Value: 5,725,209,454 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 6,032,456,836 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,667,452,292 (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