taxes Property Tax Assistance

2025 Confidence Interval Detail

Culberson County
055-901/Culberson County-Allamore 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
G1 2 891,123,148 0.9914 898,853,286 15 253 2,488,471,801,190
G1 3 893,114,353 0.8441 1,058,066,998 15 135 7,998,222,703,317
G1 4 887,209,790 1.0168 872,550,934 15 92 2,861,051,684,809
G1 5 886,125,440 1.0693 828,696,755 14 54 172,138,567,139,089
Random Totals: 3,557,572,731 3,658,167,973 59 534
CATG D1 EXCEPTION VALUES: 9,855,290 7,555,000
CATG J EXCEPTION VALUES: 109,676,370 118,583,651
Total Test Values 3,677,104,391 3,784,306,624

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 189,215,331

Confidence Interval Values(5)

Local Test Value: 3,677,104,391 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,595,091,293 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,973,521,955 (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