taxes Property Tax Assistance

2024 Confidence Interval Detail

Irion County
118-902/Irion County 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
G1 2 402,927,649 0.9997 403,048,564 10 123 0.002399037
G1 3 404,196,306 1.0000 404,196,306 8 33 0.000749278
G1 4 419,734,518 0.9958 421,504,838 6 15 0.000191013
G1 5 365,523,254 1.0155 359,944,120 4 5 0.002125574
Random Totals: 1,592,381,727 1,588,693,828 28 176
CATG D1 EXCEPTION VALUES: 16,680,120 14,121,905
CATG J EXCEPTION VALUES: 38,527,360 40,768,187
Total Test Values 1,647,589,207 1,643,583,920

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 82,179,196

Confidence Interval Values(5)

Local Test Value: 1,647,589,207 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,561,404,724 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,725,763,116 (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