taxes Property Tax Assistance

2023 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 31,685,040 0.8418 37,639,629 12 433 0.123679950
A 38,774,450 0.9449 41,035,506 12 322 0.052050625
A 43,534,040 0.9501 45,820,482 19 249 0.017474673
A 59,006,660 0.9361 63,034,569 12 211 0.019138192
E 314,345,200 0.9770 321,745,343 21 1,299 0.032835204
F1 13,372,290 0.9850 13,575,929 10 97 0.005130385
F1 12,180,710 0.9504 12,816,404 8 32 0.012874310
F1 14,487,520 0.8910 16,259,843 6 16 0.040577300
F1 9,653,600 0.9299 10,381,331 4 5 0.021351229
Random Totals: 537,039,510 562,309,036 104 2,664
CATG D1 EXCEPTION VALUES: 14,282,770 14,304,340
CATG J EXCEPTION VALUES: 2,325,500 2,291,892
Total Test Values 553,647,780 578,905,268

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 28,945,263

Confidence Interval Values(5)

Local Test Value: 553,647,780 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 549,960,005 (State Test Value minus Margin of Error Percent)
State Upper Limit: 607,850,531 (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