taxes Property Tax Assistance

2023 Confidence Interval Detail

Coryell County
050-902/Gatesville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 145,485,145 0.9829 148,016,222 25 1,338 0.019351307
A 170,633,376 0.9545 178,767,288 26 1,037 0.012185586
A 193,799,336 0.9796 197,835,174 34 816 0.008600637
A 274,711,693 1.0073 272,720,831 28 692 0.006359477
E 582,299,952 0.9928 586,522,917 33 2,077 0.009975043
F1 30,840,202 0.9051 34,073,806 10 173 0.069604755
F1 32,427,997 0.9548 33,963,130 9 59 0.015915529
F1 32,038,373 0.9330 34,339,092 7 22 0.022973252
F1 36,385,110 0.9173 39,665,442 4 7 0.005860809
Random Totals: 1,498,621,184 1,525,903,902 176 6,221
CATG D1 EXCEPTION VALUES: 24,362,520 20,737,006
Total Test Values 1,522,983,704 1,546,640,908

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 77,332,045

Confidence Interval Values(5)

Local Test Value: 1,522,983,704 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,469,308,863 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,623,972,953 (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