taxes Property Tax Assistance

2025 Confidence Interval Detail

Wise County
249-901/Alvord 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 62,735,650 1.0826 57,949,058 10 353 2,950,176,658
A 3 67,527,947 0.9783 69,025,807 17 245 1,291,611,439
A 4 74,584,797 1.0026 74,391,379 11 195 4,340,798,495
A 5 80,315,257 1.0327 77,772,109 10 126 10,316,119,120
E 0 303,883,261 0.9597 316,644,015 20 1,135 119,232,053,785
F1 2 9,985,442 0.9635 10,363,718 10 41 6,541,554,589
F1 3 12,824,263 1.0147 12,638,477 9 18 28,760,362,948
F1 4 9,508,455 1.0231 9,293,769 5 8 8,106,634,337
F1 5 13,438,439 0.9893 13,583,786 4 6 1,328,770,832,808
G1 2 12,533,438 0.9996 12,538,453 9 60 4,835,595,577
G1 3 12,636,557 0.9993 12,645,409 7 18 24,975,102,878
G1 4 12,889,305 1.0010 12,876,429 6 12 11,423,890,691
G1 5 11,545,456 1.0008 11,536,227 5 8 46,243,463,865
Random Totals: 684,408,267 691,258,636 123 2,225
CATG D1 EXCEPTION VALUES: 3,009,743 1,444,538
CATG J EXCEPTION VALUES: 46,111,089 48,110,298
Total Test Values 733,529,099 740,813,472

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 37,040,674

Confidence Interval Values(5)

Local Test Value: 733,529,099 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 703,772,798 (State Test Value minus Margin of Error Percent)
State Upper Limit: 777,854,146 (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