taxes Property Tax Assistance

2025 Confidence Interval Detail

Atascosa County
015-909/Somerset 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 76,281,063 0.9394 81,201,898 15 768 2,201,918,879
A 3 81,722,679 1.0524 77,653,629 15 479 1,244,039,728
A 4 97,064,055 0.9529 101,861,743 15 388 1,965,915,900
A 5 96,814,970 1.0179 95,112,457 15 226 22,035,520,926
C1 2 5,107,641 0.9726 5,251,533 10 110 394,688,186
C1 3 5,384,000 0.8980 5,995,546 9 64 854,324,051
C1 4 3,250,510 0.8864 3,667,092 9 27 392,015,412
C1 5 11,933,590 1.1243 10,614,240 8 63 1,269,395,687
E 0 74,566,108 1.1698 63,742,612 13 407 13,778,329,474
Random Totals: 452,124,616 445,100,750 109 2,532
CATG D1 EXCEPTION VALUES: 1,007,925 978,136
Total Test Values 453,132,541 446,078,886

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 22,303,944

Confidence Interval Values(5)

Local Test Value: 453,132,541 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 423,774,942 (State Test Value minus Margin of Error Percent)
State Upper Limit: 468,382,830 (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