taxes Property Tax Assistance

2025 Confidence Interval Detail

Dawson County
153-903/O'Donnell 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
A 0 2,413,890 0.7113 3,393,631 22 43 3,647,415,681
E 0 6,712,480 1.0202 6,579,573 22 67 53,632,179,499
G1 2 2,039,630 1.0194 2,000,814 7 17 72,404,562,122
Random Totals: 11,166,000 11,974,018 51 127
CATG D1 EXCEPTION VALUES: 6,488,640 5,356,314
CATG G1 EXCEPTION VALUES: 1,288,190 1,291,231
CATG J EXCEPTION VALUES: 569,280 615,507
Total Test Values 19,512,110 19,237,070

Margin of Error

Margin of Error Percent: 5.0000030
Margin of Error Value: 961,854

Confidence Interval Values(5)

Local Test Value: 19,512,110 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 18,275,216 (State Test Value minus Margin of Error Percent)
State Upper Limit: 20,198,924 (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