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2010 Confidence Interval Detail
089/Gonzales
089-905/Waelder ISD

Category Summary

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

Stratum
Variance
A 3,014,530 0.9645 3,125,485 9 130 .011780034
A 2,914,070 1.0267 2,838,288 9 62 .003299870
A 2,902,570 1.0090 2,876,680 8 40 .004673871
A 3,258,760 0.9974 3,267,255 7 24 .001329478
D3 51,709,410 1.0106 51,167,039 20 2,227 .024275895
Random Totals: 63,799,340   63,274,747 53 2,483  
Catg J Exception Values: 6,361,849   6,750,333      
Catg D1 Exception Values: 6,946,920   6,970,337      
Total Test Values (4): 77,108,109   76,995,417      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 3,849,771

Confidence Interval Values (5)

State Lower Limit: 73,145,646 (State Test Value minus Margin of Error Percent)
Local Test Value: 77,108,109 (Within Confidence Interval)
State Upper Limit: 80,845,188 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 111,226,954 (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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