taxes Property Tax Assistance

2022 Confidence Interval Detail

Tom Green County
226-906/Wall ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 49,299,800 0.8629 57,132,692 10 246 0.030543542
A 56,697,200 0.8601 65,919,312 13 182 0.013700484
A 62,020,255 0.9025 68,720,504 12 157 0.007193137
A 146,892,720 1.0340 142,062,592 11 230 0.015632627
E 290,663,956 0.8733 332,834,027 21 1,012 0.085747027
Random Totals: 605,573,931 666,669,127 67 1,827
CATG D1 EXCEPTION VALUES: 42,175,330 37,493,024
Total Test Values 647,749,261 704,162,151

Margin of Error

Margin of Error Percent: 6.2502202
Margin of Error Value: 44,011,685

Confidence Interval Values(5)

Local Test Value: 647,749,261 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 660,150,466 (State Test Value minus Margin of Error Percent)
State Upper Limit: 748,173,836 (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