taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
107/Henderson
129-905/Mabank ISD

Category Summary

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

Stratum
Variance
A 149,650,090 0.9885 151,391,088 44 2,440 .025061981
A 153,510,540 1.0151 151,227,012 46 1,133 .008583052
A 151,499,230 0.9248 163,818,372 24 628 .051123016
A 159,305,210 1.0084 157,978,193 15 386 .008937054
C1 10,938,530 0.6122 17,867,576 19 3,749 .950825803
C1 10,686,430 0.9019 11,848,797 10 482 .194437570
C1 11,066,260 1.2744 8,683,506 9 130 .327312599
C1 11,048,090 1.1103 9,950,545 8 43 .437461602
F1 30,668,500 0.9747 31,464,553 10 195 .017581518
F1 32,137,130 0.8562 37,534,606 9 77 .046271920
F1 33,678,320 0.8668 38,853,623 9 31 .128769659
F1 24,302,580 0.9178 26,479,168 4 6 .014805770
L1 11,160,830 1.0330 10,804,288 10 191 .006179947
L1 11,645,470 1.0041 11,597,919 8 50 .002656833
L1 8,219,730 1.0105 8,134,320 5 8 .002238046
Random Totals: 809,516,940   837,633,566 230 9,549  
Catg D1 Exception Values: 605,640   473,510      
Catg L1 Exception Values: 8,210,100   8,107,568      
Total Test Values (4): 818,332,680   846,214,644      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 42,310,732

Confidence Interval Values (5)

State Lower Limit: 803,903,912 (State Test Value minus Margin of Error Percent)
Local Test Value: 818,332,680 (Within Confidence Interval)
State Upper Limit: 888,525,376 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 772,917,816 (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