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2008 Confidence Interval Detail
202/Sabine
202-905/West Sabine ISD

Category Summary

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

Stratum
Variance
A 5,169,895 0.8865 5,831,805 14 288 .042919751
A 5,327,940 0.8578 6,211,168 15 163 .026741003
A 5,633,175 0.8396 6,709,356 16 106 .023089166
A 5,881,378 0.8128 7,235,947 14 61 .022198669
D3 12,990,952 1.0601 12,254,459 22 1,007 .042637644
Random Totals: 35,003,340   38,242,735 81 1,625  
Catg J Exception Values: 7,424,802   7,377,422      
Catg D1 Exception Values: 10,223,266   10,245,663      
Total Test Values (4): 52,651,408   55,865,820      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,793,291

Confidence Interval Values (5)

Local Test Value: 52,651,408 (Outside Confidence Interval)
State Lower Limit: 53,072,529 (State Test Value minus Margin of Error Percent)
State Upper Limit: 58,659,111 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 90,735,129 (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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