taxes Property Tax Assistance

2025 Confidence Interval Detail

Tyler County
229-905/Spurger 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 17,176,814 0.9334 18,402,415 16 302 598,160,101
A 3 17,647,804 0.8373 21,077,038 16 149 2,070,736,471
A 4 16,862,538 0.9555 17,647,868 16 91 1,206,970,353
A 5 18,554,659 1.0483 17,699,761 15 57 8,874,451,359
E 0 59,315,062 0.9402 63,087,707 20 504 49,897,408,260
G1 2 4,697,178 1.0017 4,689,206 8 27 157,732,100,680
Random Totals: 134,254,055 142,603,995 91 1,130
CATG D1 EXCEPTION VALUES: 10,359,267 9,833,736
CATG G1 EXCEPTION VALUES: 4,539,036 4,522,302
Total Test Values 149,152,358 156,960,033

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,848,002

Confidence Interval Values(5)

Local Test Value: 149,152,358 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 149,112,031 (State Test Value minus Margin of Error Percent)
State Upper Limit: 164,808,035 (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