taxes Property Tax Assistance

2023 Confidence Interval Detail

Mills County
167-901/Goldthwaite CISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 23,279,230 0.7810 29,806,953 12 353 0.122007825
A 21,943,190 0.8723 25,155,554 13 189 0.032552614
A 33,148,930 0.9009 36,795,349 13 189 0.028078519
A 31,507,520 0.9815 32,101,396 12 102 0.003244187
E 144,531,423 0.9063 159,474,151 21 1,075 0.048809806
F1 6,825,330 0.5853 11,661,251 10 77 0.359114036
F1 6,955,080 0.6906 10,071,069 8 34 0.131866400
F1 7,575,420 0.8092 9,361,616 7 16 0.111873977
F1 5,863,960 0.7471 7,848,963 5 7 0.227292459
Random Totals: 281,630,083 322,276,302 101 2,042
CATG D1 EXCEPTION VALUES: 43,458,680 41,037,263
CATG J EXCEPTION VALUES: 374,260 345,460
Total Test Values 325,463,023 363,659,025

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,182,951

Confidence Interval Values(5)

Local Test Value: 325,463,023 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 345,476,074 (State Test Value minus Margin of Error Percent)
State Upper Limit: 381,841,976 (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