taxes Property Tax Assistance

2025 Confidence Interval Detail

Erath County
111-902/Lipan ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
E 0 33,465,610 1.0112 33,094,947 20 87 85,150,995,085
Random Totals: 33,465,610 33,094,947 20 87
CATG D1 EXCEPTION VALUES: 1,732,000 1,401,265
CATG J EXCEPTION VALUES: 34,069 36,841
Total Test Values 35,231,679 34,533,053

Margin of Error

Margin of Error Percent: 5.0000010
Margin of Error Value: 1,726,653

Confidence Interval Values(5)

Local Test Value: 35,231,679 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 32,806,400 (State Test Value minus Margin of Error Percent)
State Upper Limit: 36,259,706 (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