taxes Property Tax Assistance

2025 Confidence Interval Detail

Smith County
212-905/Tyler 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 2,207,739,944 0.9763 2,261,333,549 106 11,435 2,761,066,790
A 3 2,805,587,673 0.9902 2,833,354,548 140 9,946 4,272,305,916
A 4 2,359,238,377 1.0162 2,321,628,003 117 5,827 7,758,527,403
A 5 2,632,396,309 0.9636 2,731,835,107 93 3,518 210,175,798,403
B 2 318,935,408 0.9807 325,212,000 12 1,033 34,873,354,537
B 3 303,295,020 0.8245 367,853,269 10 103 14,646,518,208,773
B 4 302,760,862 0.9629 314,426,069 8 22 23,001,424,423,847
B 5 359,794,831 1.0923 329,391,954 6 13 41,423,581,330,112
C1 2 116,925,793 0.5910 197,843,981 12 5,746 547,536,933
C1 3 135,089,313 0.8608 156,934,611 16 1,770 4,614,079,651
C1 4 88,862,201 0.8547 103,968,879 10 378 9,168,568,587
C1 5 66,373,088 1.1051 60,060,708 9 70 961,509,982,325
E 0 828,059,712 0.9189 901,142,357 13 3,149 155,991,183,458
F1 2 904,224,174 1.0004 903,862,629 16 1,749 139,030,236,313
F1 3 1,024,294,488 0.8810 1,162,649,816 17 592 826,337,807,139
F1 4 923,884,283 1.0254 900,998,911 11 202 5,091,926,634,830
F1 5 810,200,612 0.9292 871,933,504 9 50 277,904,347,329,555
L1 2 272,267,638 0.9587 283,996,702 10 1,373 30,383,470,145
L1 3 251,169,565 0.9667 259,821,625 10 236 301,623,968,762
L1 4 307,101,749 0.9544 321,774,674 10 91 3,486,672,070,036
L1 5 269,953,985 0.9017 299,383,370 5 16 852,418,228,809,858
Random Totals: 17,288,155,025 17,909,406,266 640 47,319
CATG D1 EXCEPTION VALUES: 8,505,353 5,931,189
CATG J EXCEPTION VALUES: 198,117,648 212,775,096
Total Test Values 17,494,778,026 18,128,112,551

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 906,405,628

Confidence Interval Values(5)

Local Test Value: 17,494,778,026 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 17,221,706,923 (State Test Value minus Margin of Error Percent)
State Upper Limit: 19,034,518,179 (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