taxes Property Tax Assistance

2025 Confidence Interval Detail

Howard County
114-902/Coahoma 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 2 66,091,922 0.9402 70,295,599 11 591 1,518,637,974
A 3 72,517,574 0.9143 79,314,857 10 350 2,097,873,713
A 4 72,488,764 1.0290 70,445,835 11 241 6,761,862,621
A 5 83,730,706 1.0292 81,355,136 11 165 25,691,654,226
G1 2 345,551,323 0.8701 397,139,780 15 109 6,403,141,789,366
G1 3 347,418,326 0.9957 348,918,676 13 36 7,044,979,686,384
G1 4 349,352,541 0.9720 359,416,194 10 20 18,783,765,743,438
G1 5 318,388,953 0.9878 322,321,273 6 8 648,805,687,399,521
Random Totals: 1,655,540,109 1,729,207,350 87 1,520
CATG D1 EXCEPTION VALUES: 8,320,719 11,214,672
CATG J EXCEPTION VALUES: 62,946,080 62,843,042
Total Test Values 1,726,806,908 1,803,265,064

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 90,163,253

Confidence Interval Values(5)

Local Test Value: 1,726,806,908 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,713,101,811 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,893,428,317 (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