taxes Property Tax Assistance

2017 Confidence Interval Detail

081/Freestone
145-901/Buffalo ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
E 26,475,628 0.8540 31,001,906 17 622 .437544928
G1 1,897,930 0.9728 1,950,997 15 22 .010148768
Random Totals: 28,373,558   32,952,903 32 644  
Catg J Exception Values: 8,570   8,557      
Catg D1 Exception Values: 2,904,070   2,927,660      
Catg G1 Exception Values: 4,681,500   4,561,397      
Total Test Values (4): 35,967,698   40,450,517      

Margin of Error

Margin of Error Percent: 24.7391103
Margin of Error Value: 10,007,098

Confidence Interval Values (5)

State Lower Limit: 30,443,419 (State Test Value minus Margin of Error Percent)
Local Test Value: 35,967,698 (Within Confidence Interval)
State Upper Limit: 50,457,615 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 61,387,488 (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