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2006 Confidence Interval Detail
001/Anderson
001-907/Palestine ISD

Category Summary

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

Stratum
Variance
A 77,358,197 1.0006 77,311,810 25 2,149 .045938889
A 77,306,430 0.9473 81,607,126 41 1,270 .021065783
A 77,332,687 0.9297 83,180,259 49 817 .031848594
A 77,256,889 0.9729 79,408,869 24 416 .008240717
D3 137,710,725 0.9848 139,836,236 46 6,033 .152880861
F1 35,993,183 0.8838 40,725,484 10 319 .106312806
F1 36,275,525 1.0165 35,686,695 9 80 .080742252
F1 36,328,696 1.0187 35,661,820 6 22 .000508036
F1 34,325,191 0.9554 35,927,560 3 4 .001323238
L1 29,500,044 1.1482 25,692,426 9 395 .065135957
L1 29,593,257 1.1021 26,851,699 8 89 .015640411
L1 36,109,052 1.1109 32,504,323 6 23 .009686609
Random Totals: 685,089,876   694,394,307 236 11,617  
Catg J Exception Values: 36,940,720   36,818,114      
Catg D1 Exception Values: 10,871,170   9,375,819      
Catg L1 Exception Values: 18,138,325   17,661,503      
Total Test Values (4): 751,040,091   758,249,743      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 37,912,487

Confidence Interval Values (5)

State Lower Limit: 720,337,256 (State Test Value minus Margin of Error Percent)
Local Test Value: 751,040,091 (Within Confidence Interval)
State Upper Limit: 796,162,230 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 789,468,996 (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

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