taxes Property Tax Assistance

2025 Confidence Interval Detail

Hartley County
056-901/Dalhart ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 51,725,840 0.9458 54,690,040 16 354 1,537,284,995
A 3 68,593,340 0.9000 76,214,822 15 324 1,339,769,255
A 4 67,554,710 0.9884 68,347,541 15 232 3,624,522,511
A 5 70,924,830 0.9477 74,838,905 17 137 50,502,536,860
E 0 25,405,430 1.0566 24,044,511 15 144 49,077,961,189
F1 2 12,370,390 0.9246 13,379,180 8 43 31,199,974,058
F1 3 11,951,880 0.9601 12,448,578 6 14 49,068,517,197
F1 5 12,677,190 0.8741 14,503,135 2 3 3,077,721,638,823
L1 2 10,764,150 0.8641 12,457,065 9 46 106,638,369,489
L1 3 17,808,800 1.0327 17,244,892 5 14 311,334,587,512
Random Totals: 349,776,560 368,168,669 108 1,311
CATG D1 EXCEPTION VALUES: 8,543,160 9,184,992
CATG F1 EXCEPTION VALUES: 7,991,440 8,143,916
CATG J EXCEPTION VALUES: 8,260,090 8,298,930
CATG L1 EXCEPTION VALUES: 21,425,120 20,756,336
Total Test Values 395,996,370 414,552,843

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 20,727,642

Confidence Interval Values(5)

Local Test Value: 395,996,370 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 393,825,201 (State Test Value minus Margin of Error Percent)
State Upper Limit: 435,280,485 (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