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2007 Confidence Interval Detail
081/Freestone
081-904/Teague ISD

Category Summary

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

Stratum
Variance
D3 76,729,960 0.9583 80,068,830 14 4,835 .051162027
G1 277,976,386 1.0129 274,436,160 7 379 .013705911
G1 276,932,682 0.9612 288,111,404 7 201 .009169809
G1 278,392,520 1.0079 276,210,457 7 144 .013524841
G1 275,351,136 1.0201 269,925,631 7 91 .004442560
Random Totals: 1,185,382,684   1,188,752,482 42 5,650  
Catg J Exception Values: 31,378,295   32,531,540      
Catg D1 Exception Values: 9,640,970   8,477,278      
Total Test Values (4): 1,226,401,949   1,229,761,300      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 61,488,065

Confidence Interval Values (5)

State Lower Limit: 1,168,273,235 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,226,401,949 (Within Confidence Interval)
State Upper Limit: 1,291,249,365 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,587,046,935 (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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