taxes Property Tax Assistance

2019 Confidence Interval Detail

Archer County
005-904/Windthorst ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,123,200 0.9625 2,205,922 9 27 0.022783784
E 4,594,570 0.9272 4,955,317 15 49 0.048942369
Random Totals: 6,717,770 7,161,239 24 76
CATG A EXCEPTION VALUES: 4,395,820 4,459,201
CATG D1 EXCEPTION VALUES: 5,056,860 4,180,532
Total Test Values(2) 16,170,450 15,800,972

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 790,049

Confidence Interval Values(5)

Local Test Value: 16,170,450 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 15,010,923 (State Test Value minus Margin of Error Percent)
State Upper Limit: 16,591,021 (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