taxes Property Tax Assistance

2020 Confidence Interval Detail

Upshur County
230-902/Gilmer ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 106,857,438 0.8903 120,024,080 26 1,505 0.030967562
A 107,615,030 0.9439 114,011,050 43 876 0.029127728
A 102,384,200 0.9557 107,130,062 36 604 0.012344262
A 107,528,060 0.9641 111,532,061 17 370 0.005069731
E 306,239,430 0.8869 345,291,949 37 2,975 0.036015624
F1 21,825,627 0.9432 23,139,978 10 185 0.092089858
F1 28,178,094 0.9949 28,322,539 9 77 0.021311993
F1 24,962,803 1.0031 24,885,657 8 31 0.022061065
F1 21,668,775 1.0002 21,664,442 7 9 0.003338009
G1 8,571,782 1.0474 8,183,867 10 215 0.027812612
G1 8,550,341 1.1234 7,611,128 9 64 0.035222183
G1 8,587,259 1.0100 8,502,237 8 28 0.000276214
G1 8,309,669 1.0081 8,242,901 5 9 0.000676813
Random Totals: 861,278,508 928,541,951 225 6,948
CATG D1 EXCEPTION VALUES: 16,287,791 14,781,465
Total Test Values 877,566,299 943,323,416

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 47,166,171

Confidence Interval Values(5)

Local Test Value: 877,566,299 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 896,157,245 (State Test Value minus Margin of Error Percent)
State Upper Limit: 990,489,587 (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