taxes Property Tax Assistance

2024 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 2,320,325 0.5667 4,094,450 12 111 0.045744667
A 3 2,380,322 0.6576 3,619,711 15 57 0.036019200
A 4 2,573,978 0.7111 3,619,713 14 31 0.026863084
A 5 2,005,698 0.8716 2,301,168 11 12 0.050167839
E 0 19,951,682 0.6976 28,600,462 20 402 0.476258131
F1 0 7,319,939 0.9380 7,803,773 16 44 0.077946119
Random Totals: 36,551,944 50,039,277 88 657
CATG D1 EXCEPTION VALUES: 3,484,690 3,630,726
CATG J EXCEPTION VALUES: 2,930,310 3,079,672
Total Test Values 42,966,944 56,749,675

Margin of Error

Margin of Error Percent: 15.1639272
Margin of Error Value: 8,605,479

Confidence Interval Values(5)

Local Test Value: 42,966,944 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 48,144,196 (State Test Value minus Margin of Error Percent)
State Upper Limit: 65,355,154 (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