taxes Property Tax Assistance

2023 Confidence Interval Detail

Coleman County
042-903/Santa Anna ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,523,640 0.6332 3,985,534 12 95 0.139081477
A 3,244,480 0.8015 4,048,010 12 72 0.189879660
A 10,694,200 0.7788 13,731,638 12 152 0.117084187
A 15,522,530 0.9649 16,087,190 14 112 0.101240837
D2 8,588,510 1.1104 7,734,609 10 363 0.551415860
E 68,489,220 0.8629 79,370,982 22 609 0.150722991
Random Totals: 109,062,580 124,957,963 82 1,403
CATG D1 EXCEPTION VALUES: 11,570,180 8,082,247
CATG J EXCEPTION VALUES: 4,802,620 4,725,998
Total Test Values 125,435,380 137,766,208

Margin of Error

Margin of Error Percent: 10.0619922
Margin of Error Value: 13,862,025

Confidence Interval Values(5)

Local Test Value: 125,435,380 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 123,904,183 (State Test Value minus Margin of Error Percent)
State Upper Limit: 151,628,233 (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