taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
129/Kaufman
129-906/Terrell ISD

Category Summary

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

Stratum
Variance
A 132,716,796 1.0692 124,127,194 35 2,440 .043956615
A 126,487,144 0.9284 136,242,077 36 1,497 .213664512
A 128,630,135 0.9443 136,217,447 32 1,052 .017267426
A 130,876,286 0.9747 134,273,403 14 625 .007620068
E 98,817,763 1.0201 96,870,663 17 1,304 .014860692
F1 46,432,150 0.9936 46,731,230 14 259 .073550639
F1 47,953,740 0.9747 49,198,461 12 89 .024325133
F1 41,940,160 0.8790 47,713,493 10 35 .035225596
F1 50,876,560 0.9231 55,114,895 7 12 .029825922
L1 24,288,080 1.0492 23,149,142 10 334 .003964918
L1 23,839,860 1.0170 23,441,357 9 68 .006299491
L1 27,895,410 1.0466 26,653,363 6 18 .000886183
L1 27,341,950 1.0064 27,168,074 3 4 .000038911
Random Totals: 908,096,034   926,900,799 205 7,737  
Catg D1 Exception Values: 9,300,323   8,573,404      
Total Test Values (4): 917,396,357   935,474,203      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 46,773,710

Confidence Interval Values (5)

State Lower Limit: 888,700,493 (State Test Value minus Margin of Error Percent)
Local Test Value: 917,396,357 (Within Confidence Interval)
State Upper Limit: 982,247,913 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,277,444,931 (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