taxes Property Tax Assistance

2019 Confidence Interval Detail

Jack County
119-902/Jacksboro ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 18,372,390 1.1242 16,342,635 11 548 0.320195855
A 18,108,690 0.8915 20,312,608 10 255 0.082344572
A 17,590,630 0.8512 20,665,684 9 167 0.033403989
A 20,577,630 0.9644 21,337,236 8 119 0.016484966
E 101,814,960 0.7887 129,092,126 20 1417 0.106041392
F1 5,494,860 0.9364 5,868,069 9 97 0.014923488
F1 5,203,580 0.8486 6,131,959 8 35 0.094320621
F1 6,208,710 0.9009 6,891,675 6 17 0.020446265
G1 17,348,210 1.0004 17,341,273 10 418 0.001463301
G1 17,309,860 0.9910 17,467,064 9 76 0.000504062
G1 18,799,519 1.0107 18,600,494 8 24 0.000345760
Random Totals: 246,829,039 280,050,823 108 3,173
CATG D1 EXCEPTION VALUES: 24,624,580 19,562,527
CATG F1 EXCEPTION VALUES: 4,963,200 7,073,972
CATG G1 EXCEPTION VALUES: 15,712,058 15,368,025
CATG J EXCEPTION VALUES: 2,005,840 2,433,706
Total Test Values(4) 294,134,717 324,489,053

Margin of Error

Margin of Error Percent: 6.1457464
Margin of Error Value: 19,942,274

Confidence Interval Values(5)

Local Test Value: 294,134,717 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 304,546,779 (State Test Value minus Margin of Error Percent)
State Upper Limit: 344,431,327 (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