taxes Property Tax Assistance

2019 Confidence Interval Detail

Young County
252-901/Graham ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 79,085,520 0.9001 87,863,037 34 1519 0.087819231
A 78,156,290 0.9493 82,330,443 35 781 0.014729844
A 76,329,498 0.9647 79,122,523 27 498 0.003361676
A 78,027,632 0.9706 80,391,131 17 284 0.001322049
E 158,126,466 0.9454 167,258,796 27 1879 0.008845523
F1 20,063,482 0.8712 23,029,708 10 260 0.066194231
F1 20,827,450 0.9501 21,921,324 9 95 0.004145832
F1 22,508,290 0.9078 24,794,327 7 31 0.033732723
F1 20,582,220 0.9408 21,877,360 4 6 0.002539164
G1 9,818,780 0.9987 9,831,561 11 250 0.000266087
G1 9,770,720 1.0012 9,759,009 9 54 0.000441277
G1 9,867,420 1.0014 9,853,625 7 20 0.000109678
G1 9,704,020 0.9985 9,718,598 3 6 0.000018532
L1 10,767,590 0.9781 11,008,680 10 230 0.012906090
L1 12,551,380 0.9734 12,894,370 8 57 0.003370102
L1 12,149,800 0.9104 13,345,562 6 16 0.014281253
L1 11,699,030 1.0269 11,392,570 2 3 0.000943851
Random Totals: 640,035,588 676,392,624 226 5,989
CATG D1 EXCEPTION VALUES: 23,614,445 18,635,003
CATG G1 EXCEPTION VALUES: 15,708,310 15,460,130
CATG J EXCEPTION VALUES: 3,320,380 4,085,098
Total Test Values(3) 682,678,723 714,572,855

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 35,728,643

Confidence Interval Values(5)

Local Test Value: 682,678,723 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 678,844,212 (State Test Value minus Margin of Error Percent)
State Upper Limit: 750,301,498 (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