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2006 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 126,067,114 1.0642 118,461,862 12 3,242 .026550427
A 125,811,592 1.0009 125,698,463 17 1,682 .009056164
A 125,932,246 1.0252 122,836,760 21 1,184 .006539124
A 125,806,460 1.0209 123,230,933 19 750 .001954315
D3 64,728,085 0.8093 79,980,335 10 5,208 .057764220
F1 12,818,308 0.9479 13,522,848 7 141 .034314916
F1 12,740,476 0.9537 13,358,998 6 58 .010867529
F1 12,765,447 1.0831 11,786,028 6 31 .005605856
F1 12,480,404 0.9399 13,278,438 5 10 .014416322
Random Totals: 619,150,132   622,154,665 103 12,306  
Catg J Exception Values: 32,579,048   35,021,454      
Catg D1 Exception Values: 18,457,814   20,384,771      
Total Test Values (4): 670,186,994   677,560,890      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 33,878,045

Confidence Interval Values (5)

State Lower Limit: 643,682,845 (State Test Value minus Margin of Error Percent)
Local Test Value: 670,186,994 (Within Confidence Interval)
State Upper Limit: 711,438,935 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,138,477,444 (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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