taxes Property Tax Assistance

2022 Confidence Interval Detail

Erath County
072-902/Dublin ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 22,605,530 1.0242 22,071,402 15 404 0.153469567
A 34,033,220 0.9118 37,325,313 15 364 0.062139599
A 41,878,930 0.9338 44,847,858 16 300 0.049098850
A 61,695,530 0.9609 64,205,984 19 265 0.024728869
E 243,317,730 0.9466 257,043,873 26 1,191 0.018279357
F1 10,331,660 0.9437 10,948,034 9 96 0.016825618
F1 10,706,630 0.9809 10,915,109 8 37 0.018745249
F1 11,784,510 1.0223 11,527,448 6 19 0.032215697
F1 17,455,320 1.0116 17,255,160 4 10 0.000858471
Random Totals: 453,809,060 476,140,181 118 2,686
CATG D1 EXCEPTION VALUES: 16,695,580 14,053,573
CATG J EXCEPTION VALUES: 11,915,630 14,123,974
Total Test Values 482,420,270 504,317,728

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,215,886

Confidence Interval Values(5)

Local Test Value: 482,420,270 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 479,101,842 (State Test Value minus Margin of Error Percent)
State Upper Limit: 529,533,614 (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