taxes Property Tax Assistance

2025 Confidence Interval Detail

Smith County
212-910/Winona 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 70,824,396 0.8133 87,082,744 10 723 1,235,231,033
A 3 64,269,097 0.8596 74,766,283 11 379 1,798,309,580
A 4 79,555,877 1.0269 77,471,883 12 315 2,491,693,193
A 5 77,718,673 1.0213 76,097,790 11 197 13,529,175,032
E 0 224,479,550 0.9606 233,686,810 20 1,257 41,264,754,529
F1 2 11,417,516 0.8907 12,818,588 9 33 21,607,288,576
F1 3 29,725,812 1.0100 29,431,497 11 38 152,301,884,588
F1 4 23,808,109 0.9616 24,758,849 4 9 1,236,190,132,709
F1 5 24,513,292 0.8241 29,745,531 2 4 2,990,860,282,863
G1 2 32,677,852 1.0010 32,645,207 8 37 6,851,985,762,668
L1 2 96,846,939 0.9659 100,266,010 10 46 26,073,240,292,071
Random Totals: 735,837,113 778,771,192 108 3,038
CATG D1 EXCEPTION VALUES: 7,545,089 5,150,010
CATG F1 EXCEPTION VALUES: 20,165,600 15,531,390
CATG G1 EXCEPTION VALUES: 9,426,066 9,425,303
Total Test Values 772,973,868 808,877,895

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 40,443,895

Confidence Interval Values(5)

Local Test Value: 772,973,868 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 768,434,000 (State Test Value minus Margin of Error Percent)
State Upper Limit: 849,321,790 (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