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2011 Confidence Interval Detail
097/Hamilton
050-901/Evant ISD

Category Summary

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

Stratum
Variance
A 1,195,010 0.9038 1,322,206 13 27 .023459338
A 841,070 0.9691 867,888 12 12 .009771036
A 996,040 1.0188 977,660 7 11 .001199158
A 1,257,130 0.9935 1,265,355 5 7 .004375068
D3 14,560,720 0.9881 14,736,079 23 906 .002741912
Random Totals: 18,849,970   19,169,188 60 963  
Catg D1 Exception Values: 4,341,430   5,144,530      
Total Test Values (4): 23,191,400   24,313,718      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 1,215,686

Confidence Interval Values (5)

State Lower Limit: 23,098,032 (State Test Value minus Margin of Error Percent)
Local Test Value: 23,191,400 (Within Confidence Interval)
State Upper Limit: 25,529,404 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 22,682,247 (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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