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2006 Confidence Interval Detail
146/Liberty
146-903/Devers ISD

Category Summary

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

Stratum
Variance
D3 9,896,447 1.0883 9,093,492 10 1,241 .018441260
G1 103,997,576 0.9965 104,362,846 5 13 .000568017
G1 92,648,908 1.0774 85,993,046 3 6 .017383015
G1 114,693,337 0.9976 114,969,263 2 3 .000121179
Random Totals: 321,236,268   314,418,647 20 1,263  
Catg J Exception Values: 7,751,550   7,651,911      
Catg D1 Exception Values: 13,530,843   13,720,171      
Catg G1 Exception Values: 57,838,384   49,505,601      
Total Test Values (4): 400,357,045   385,296,330      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 19,264,817

Confidence Interval Values (5)

State Lower Limit: 366,031,513 (State Test Value minus Margin of Error Percent)
Local Test Value: 400,357,045 (Within Confidence Interval)
State Upper Limit: 404,561,147 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 475,914,761 (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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