taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
061/Denton
061-907/Aubrey ISD

Category Summary

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

Stratum
Variance
A 87,956,181 0.9245 95,139,190 17 736 .013100326
A 99,430,039 0.9076 109,552,709 25 653 .004917242
A 152,561,164 0.9829 155,215,346 41 831 .007171347
A 172,523,167 0.9925 173,826,869 14 586 .013558748
E 121,518,341 0.9479 128,197,427 11 710 .010211787
F1 10,289,561 0.9620 10,696,009 9 51 .002588385
F1 10,650,391 0.9760 10,912,286 7 26 .000657117
F1 13,465,951 0.9751 13,809,815 8 18 .003592099
F1 11,634,586 1.0028 11,602,100 7 10 .005014546
Random Totals: 680,029,381   708,951,751 139 3,621  
Catg J Exception Values: 7,270,030   7,783,764      
Catg D1 Exception Values: 2,078,215   2,013,638      
Total Test Values (4): 689,377,626   718,749,153      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 35,937,457

Confidence Interval Values (5)

State Lower Limit: 682,811,696 (State Test Value minus Margin of Error Percent)
Local Test Value: 689,377,626 (Within Confidence Interval)
State Upper Limit: 754,686,610 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 717,051,044 (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