taxes Property Tax Assistance

2025 Confidence Interval Detail

Jim Wells County
066-902/San Diego 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 2,485,917 0.5016 4,955,975 15 115 181,061,900
A 3 2,520,097 0.6430 3,919,280 15 61 350,028,142
A 4 2,595,629 0.6218 4,174,379 15 34 1,452,186,376
A 5 2,816,650 0.7576 3,717,859 14 18 6,155,557,551
E 0 33,444,609 0.7084 47,211,475 22 413 15,069,468,479
F1 0 7,858,238 0.8289 9,480,321 20 44 171,692,877,771
Random Totals: 51,721,140 73,459,289 101 685
CATG D1 EXCEPTION VALUES: 3,373,383 4,104,575
CATG J EXCEPTION VALUES: 2,017,800 2,116,924
Total Test Values 57,112,323 79,680,788

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,984,039

Confidence Interval Values(5)

Local Test Value: 57,112,323 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 75,696,749 (State Test Value minus Margin of Error Percent)
State Upper Limit: 83,664,827 (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