taxes Property Tax Assistance

2016 Confidence Interval Detail

008/Austin
008-903/Brazos ISD

Category Summary

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

Stratum
Variance
A 13,276,197 0.8591 15,453,611 12 229 .077150609
A 12,114,953 0.9015 13,438,661 10 128 .032489192
A 17,520,230 0.9188 19,068,600 12 141 .037580202
A 16,719,777 0.9344 17,893,597 8 86 .022019558
E 20,905,530 0.8920 23,436,693 17 225 .096617402
F1 1,018,336 1.0045 1,013,774 9 27 .010304515
F1 1,254,638 1.0031 1,250,761 6 13 .003177040
F1 1,390,928 1.0456 1,330,268 2 5 .000994150
Random Totals: 84,200,589   92,885,965 76 854  
Catg J Exception Values: 10,868,460   10,975,612      
Catg D1 Exception Values: 2,742,148   2,304,950      
Catg F1 Exception Values: 2,941,048   2,900,275      
Total Test Values (4): 100,752,245   109,066,802      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,453,340

Confidence Interval Values (5)

Local Test Value: 100,752,245 (Outside Confidence Interval)
State Lower Limit: 103,613,462 (State Test Value minus Margin of Error Percent)
State Upper Limit: 114,520,142 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 96,828,974 (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, D3, 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