taxes Property Tax Assistance

2025 Confidence Interval Detail

Erath County
182-901/Gordon 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 32,579,570 0.9780 33,312,444 20 114 38,571,341,202
L1 2 472,170 1.1275 418,776 4 5 1,852,411,220
Random Totals: 33,051,740 33,731,220 24 119
CATG D1 EXCEPTION VALUES: 1,766,500 1,440,917
CATG J EXCEPTION VALUES: 1,414,900 1,425,952
CATG L1 EXCEPTION VALUES: 1,945,950 2,203,000
Total Test Values 38,179,090 38,801,089

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,940,054

Confidence Interval Values(5)

Local Test Value: 38,179,090 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 36,861,035 (State Test Value minus Margin of Error Percent)
State Upper Limit: 40,741,143 (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