taxes Property Tax Assistance

2022 Confidence Interval Detail

Concho County
048-903/Paint Rock ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 7,138,050 0.8666 8,236,845 11 125 0.059189942
A 11,994,920 0.9152 13,106,337 10 103 0.007191436
A 10,965,230 0.9075 12,082,898 8 56 0.028294448
A 12,565,470 0.9324 13,476,480 10 40 0.056499942
E 56,316,170 0.8907 63,226,867 21 475 0.076425917
Random Totals: 98,979,840 110,129,427 60 799
CATG D1 EXCEPTION VALUES: 17,769,877 17,669,723
CATG J EXCEPTION VALUES: 354,020 370,422
Total Test Values 117,103,737 128,169,572

Margin of Error

Margin of Error Percent: 6.1559207
Margin of Error Value: 7,890,017

Confidence Interval Values(5)

Local Test Value: 117,103,737 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 120,279,555 (State Test Value minus Margin of Error Percent)
State Upper Limit: 136,059,589 (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