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2009 Confidence Interval Detail
235/Victoria
062-906/Meyersville ISD

Category Summary

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

Stratum
Variance
A 5,212,420 1.0423 5,000,883 8 70 .007331414
D3 5,531,660 0.9514 5,814,232 14 208 .049072159
G1 7,842,310 1.0593 7,403,295 6 28 .059880139
Random Totals: 18,586,390   18,218,410 28 306  
Catg D1 Exception Values: 473,380   532,599      
Catg G1 Exception Values: 4,359,713   4,146,449      
Total Test Values (4): 23,419,483   22,897,458      

Margin of Error

Margin of Error Percent: 6.7196236
Margin of Error Value: 1,538,623

Confidence Interval Values (5)

State Lower Limit: 21,358,835 (State Test Value minus Margin of Error Percent)
Local Test Value: 23,419,483 (Within Confidence Interval)
State Upper Limit: 24,436,081 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 22,659,973 (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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