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2008 Confidence Interval Detail
146/Liberty
146-902/Dayton ISD

Category Summary

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

Stratum
Variance
A 140,255,517 1.0486 133,755,023 14 3,320 .112919954
A 140,413,895 0.9591 146,401,726 19 1,688 .023235745
A 140,211,187 0.9763 143,614,859 17 1,183 .025367760
A 140,113,737 0.9846 142,305,238 8 748 .023061763
D3 75,311,930 0.7728 97,453,326 22 5,392 .098416177
F1 15,247,592 0.9409 16,205,327 8 144 .017850146
F1 15,059,348 0.9508 15,838,607 6 59 .002239475
F1 15,246,285 0.9430 16,167,853 6 33 .009644547
F1 15,000,390 0.9500 15,789,884 6 11 .014386810
Random Totals: 696,859,881   727,531,843 106 12,578  
Catg J Exception Values: 35,032,161   34,629,554      
Catg D1 Exception Values: 18,367,170   19,221,621      
Total Test Values (4): 750,259,212   781,383,018      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 39,069,151

Confidence Interval Values (5)

State Lower Limit: 742,313,867 (State Test Value minus Margin of Error Percent)
Local Test Value: 750,259,212 (Within Confidence Interval)
State Upper Limit: 820,452,169 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,351,945,314 (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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