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2009 Confidence Interval Detail
123/Jefferson
100-905/Hardin-Jefferson ISD

Category Summary

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

Stratum
Variance
A 31,350,830 1.0105 31,025,067 15 625 .009304783
A 33,507,890 0.9715 34,490,880 15 314 .003598617
A 38,632,640 1.0008 38,601,759 15 212 .002458798
A 33,284,370 1.0280 32,377,792 15 90 .004213674
D3 47,583,530 0.9984 47,659,786 20 1,339 .036322636
G1 76,156,658 1.0055 75,740,088 9 13 .035876530
Random Totals: 260,515,918   259,895,372 89 2,593  
Catg J Exception Values: 21,827,437   21,856,174      
Catg D1 Exception Values: 16,591,250   16,727,275      
Catg G1 Exception Values: 210,136,628   205,825,459      
Total Test Values (4): 509,071,233   504,304,280      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,215,214

Confidence Interval Values (5)

State Lower Limit: 479,089,066 (State Test Value minus Margin of Error Percent)
Local Test Value: 509,071,233 (Within Confidence Interval)
State Upper Limit: 529,519,494 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 559,001,346 (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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