taxes Property Tax Assistance

2025 Confidence Interval Detail

Trinity County
228-903/Trinity 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 2 118,636,421 0.9336 127,074,144 25 1,453 1,278,931,889
A 3 133,819,052 0.9664 138,471,701 35 759 2,644,375,429
A 4 122,448,411 0.9707 126,144,443 25 441 3,508,904,488
A 5 132,539,476 1.1491 115,341,986 17 275 27,772,504,585
C1 2 11,055,010 1.0269 10,765,420 10 3,103 1,783,769
C1 3 10,953,137 1.0103 10,841,470 13 1,832 8,283,409
C1 4 11,385,142 0.7133 15,961,225 10 1,026 35,942,145
C1 5 10,830,744 1.0098 10,725,633 11 262 1,490,199,088
E 0 89,413,309 1.0147 88,117,975 22 601 54,733,193,836
F1 2 14,103,303 1.0162 13,878,472 10 106 7,356,472,382
F1 3 14,729,191 0.9105 16,177,036 8 37 6,393,663,850
F1 4 13,245,893 0.9176 14,435,367 6 12 177,527,631,387
F1 5 14,516,682 1.0104 14,367,262 2 4 2,036,248,366,173
Random Totals: 697,675,771 702,302,134 194 9,911
CATG D1 EXCEPTION VALUES: 6,974,319 6,060,250
Total Test Values 704,650,090 708,362,384

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 35,418,119

Confidence Interval Values(5)

Local Test Value: 704,650,090 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 672,944,265 (State Test Value minus Margin of Error Percent)
State Upper Limit: 743,780,503 (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