taxes Property Tax Assistance

2017 Confidence Interval Detail

005/Archer
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 5,882,240 0.9425 6,241,103 11 84 .003705294
A 8,099,490 0.9971 8,123,047 10 67 .012029372
A 6,801,150 0.9400 7,235,266 9 37 .006733580
A 15,906,460 0.9799 16,232,738 8 31 .000082042
E 22,627,990 0.9927 22,794,389 20 313 .003252079
Random Totals: 59,317,330   60,626,543 58 532  
Catg D1 Exception Values: 4,834,530   4,348,522      
Total Test Values (4): 64,151,860   64,975,065      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,248,753

Confidence Interval Values (5)

State Lower Limit: 61,726,312 (State Test Value minus Margin of Error Percent)
Local Test Value: 64,151,860 (Within Confidence Interval)
State Upper Limit: 68,223,818 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 76,561,975 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories