taxes Property Tax Assistance

2019 Confidence Interval Detail

Hartley 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 52,694,710 0.9729 54,162,514 16 401 0.054538432
A 52,902,180 1.0436 50,692,008 21 278 0.009003361
A 52,616,320 1.0126 51,961,604 19 199 0.010365394
A 51,759,270 1.0535 49,130,774 18 109 0.030605466
F1 6,820,840 0.9881 6,902,986 3 30 0.001652481
F1 4,959,930 0.9734 5,095,469 5 9 0.006026419
F1 7,720,090 1.0000 7,720,090 2 7 0.005243110
L1 8,655,840 0.9907 8,737,095 9 57 0.001188657
L1 12,199,250 0.9932 12,282,773 6 19 0.001147165
L1 13,259,060 1.0186 13,016,945 4 7 0.000746382
Random Totals: 263,587,490 259,702,258 103 1,116
CATG D1 EXCEPTION VALUES: 38,181,470 42,338,926
CATG J EXCEPTION VALUES: 13,937,640 14,420,728
CATG L1 EXCEPTION VALUES: 3,508,560 3,340,229
Total Test Values(3) 319,215,160 319,802,141

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,990,107

Confidence Interval Values(5)

Local Test Value: 319,215,160 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 303,812,034 (State Test Value minus Margin of Error Percent)
State Upper Limit: 335,792,248 (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