taxes Property Tax Assistance

2021 Confidence Interval Detail

Dawson County
153-903/O'Donnell ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 2,147,070 0.8603 2,495,722 17 42 0.036815950
E 4,576,700 0.8105 5,646,761 20 70 0.107676589
G1 1,897,510 0.9997 1,898,079 6 15 0.000296221
Random Totals: 8,621,280 10,040,562 43 127
CATG D1 EXCEPTION VALUES: 6,669,470 8,850,573
CATG G1 EXCEPTION VALUES: 699,300 715,104
CATG J EXCEPTION VALUES: 1,140 1,317
Total Test Values 15,991,190 19,607,556

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 980,378

Confidence Interval Values(5)

Local Test Value: 15,991,190 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 18,627,178 (State Test Value minus Margin of Error Percent)
State Upper Limit: 20,587,934 (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