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2008 Confidence Interval Detail
116/Hunt
116-909/Wolfe City ISD

Category Summary

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

Stratum
Variance
A 8,232,977 1.0924 7,536,596 16 265 .049788794
A 10,661,780 1.0375 10,276,414 16 203 .034001879
A 9,617,010 1.0240 9,391,611 17 120 .023119104
A 12,032,510 1.0381 11,590,897 17 93 .006093251
D3 40,859,343 1.2368 33,036,338 40 2,047 .078480031
Random Totals: 81,403,620   71,831,856 106 2,728  
Catg D1 Exception Values: 3,891,610   3,804,768      
Total Test Values (4): 85,295,230   75,636,624      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,781,831

Confidence Interval Values (5)

State Lower Limit: 71,854,793 (State Test Value minus Margin of Error Percent)
State Upper Limit: 79,418,455 (State Test Value plus Margin of Error Percent)
Local Test Value: 85,295,230 (Outside Confidence Interval)
Value Assigned (6): 84,055,811 (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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