taxes Property Tax Assistance

2022 Confidence Interval Detail

Dallam County
056-901/Dalhart ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 30,525,130 1.2428 24,561,579 15 552 0.043102900
A 30,492,830 1.1313 26,953,797 16 339 0.045414724
A 50,282,050 1.0479 47,983,634 16 414 0.049696584
A 41,632,350 0.9999 41,636,514 16 224 0.030307949
F1 17,595,553 1.0006 17,585,002 10 152 0.001179360
F1 17,626,830 1.0207 17,269,354 9 65 0.002457667
F1 20,597,270 1.0119 20,355,045 8 36 0.002816728
F1 28,367,510 0.9080 31,241,751 6 17 0.011614668
L1 12,657,220 1.0043 12,603,027 10 101 0.001852110
L1 10,876,480 1.0421 10,437,079 7 20 0.014049102
L1 13,036,540 1.0018 13,013,116 5 8 0.000164677
L1 18,046,320 1.0204 17,685,579 4 8 0.000153826
Random Totals: 291,736,083 281,325,477 122 1,936
CATG D1 EXCEPTION VALUES: 73,624,626 68,727,352
CATG J EXCEPTION VALUES: 20,409,710 21,331,056
Total Test Values 385,770,419 371,383,885

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,569,194

Confidence Interval Values(5)

Local Test Value: 385,770,419 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 352,814,691 (State Test Value minus Margin of Error Percent)
State Upper Limit: 389,953,079 (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