taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Confidence Interval Detail
107/Henderson
107-905/Eustace ISD

Category Summary

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

Stratum
Variance
A 116,795,210 0.8173 142,903,720 10 1,562 .263702884
A 109,989,790 1.0211 107,716,962 10 544 .009471500
A 109,667,180 1.0393 105,520,235 10 298 .056108998
A 111,378,430 1.0274 108,408,049 9 145 .048330335
C 9,187,830 0.8334 11,024,514 10 4,796 .412774196
C 7,074,850 1.0325 6,852,155 10 471 .033311076
C 7,926,590 0.9083 8,726,841 9 118 .119105956
C 7,840,020 0.9897 7,921,613 8 43 .061723346
D3 78,172,230 1.0806 72,341,505 15 1,607 .110158345
Random Totals: 558,032,130   571,415,594 91 9,584  
Catg D1 Exception Values: 3,297,460   2,830,338      
Total Test Values (4): 561,329,590   574,245,932      

Margin of Error

Margin of Error Percent: 9.2102087
Margin of Error Value: 52,889,249

Confidence Interval Values (5)

State Lower Limit: 521,356,683 (State Test Value minus Margin of Error Percent)
Local Test Value: 561,329,590 (Within Confidence Interval)
State Upper Limit: 627,135,181 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 528,109,729 (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