taxes Property Tax Assistance

2025 Confidence Interval Detail

Wise County
184-902/Springtown 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 66,136,276 1.0200 64,839,486 10 245 5,120,566,208
A 3 72,886,167 1.0069 72,386,699 10 178 2,444,857,735
A 4 66,347,878 1.0297 64,434,183 10 134 1,298,478,926
A 5 72,130,742 1.0138 71,148,887 10 115 22,773,498,392
E 0 196,911,475 1.0301 191,157,630 20 654 78,264,591,675
Random Totals: 474,412,538 463,966,885 60 1,326
CATG D1 EXCEPTION VALUES: 782,655 363,342
Total Test Values 475,195,193 464,330,227

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 23,216,511

Confidence Interval Values(5)

Local Test Value: 475,195,193 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 441,113,716 (State Test Value minus Margin of Error Percent)
State Upper Limit: 487,546,738 (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