taxes Property Tax Assistance

2018 Confidence Interval Detail

107/Henderson
107-901/Athens ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 163,644,390 0.8117 201,606,985 20 2505 0.027245440
A 166,041,410 0.8970 185,107,480 19 1263 0.016778711
A 181,708,300 0.8870 204,857,159 17 800 0.012410989
A 179,232,510 0.8779 204,160,508 13 356 0.031704376
E 253,619,520 0.8677 292,289,409 28 1977 0.052221389
F1 46,342,020 0.7705 60,145,386 16 305 0.073035343
F1 46,788,600 1.0322 45,329,006 9 97 0.019993322
F1 56,400,720 0.8575 65,773,434 8 46 0.037819977
F1 53,408,320 0.8993 59,388,769 5 11 0.019272040
L1 23,474,450 1.0491 22,375,798 10 273 0.013843153
L1 23,745,900 0.9977 23,800,641 9 59 0.003726799
L1 32,644,780 1.0069 32,421,075 7 20 0.001351072
Random Totals: 1,227,050,920 1,397,255,650 161 7,712
CATG D1 EXCEPTION VALUES: 10,720,620 11,414,535
CATG J EXCEPTION VALUES: 49,778,640 47,140,896
CATG L1 EXCEPTION VALUES: 4,498,820 5,016,893
Total Test Values(3) 1,292,049,000 1,460,827,974

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 73,041,399

Confidence Interval Values(5)

Local Test Value: 1,292,049,000 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,387,786,575 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,533,869,373 (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