Veteran's Day

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2007 Confidence Interval Detail
143/Lavaca
143-904/Vysehrad ISD

Category Summary

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

Stratum
Variance
A 945,217 0.9387 1,006,943 6 22 .012943577
A 867,899 0.9815 884,258 5 13 .008931197
A 973,690 0.9721 1,001,636 9 11 .005070546
A 800,989 0.9892 809,734 3 6 .003030045
D3 23,975,430 1.1559 20,741,786 20 1,038 .083195848
G1 29,091,609 0.9350 31,114,020 20 40 .022578246
Random Totals: 56,654,834   55,558,377 63 1,130  
Catg D1 Exception Values: 1,798,430   1,755,088      
Total Test Values (4): 58,453,264   57,313,465      

Margin of Error

Margin of Error Percent: 5.2974654
Margin of Error Value: 3,036,161

Confidence Interval Values (5)

State Lower Limit: 54,277,304 (State Test Value minus Margin of Error Percent)
Local Test Value: 58,453,264 (Within Confidence Interval)
State Upper Limit: 60,349,626 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 62,123,208 (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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