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2006 Confidence Interval Detail
203/San Augustine
203-902/Broaddus ISD

Category Summary

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

Stratum
Variance
A 8,506,541 0.5751 14,791,412 22 620 .234020754
A 8,481,132 0.7305 11,610,037 23 308 .152070648
A 8,545,534 0.6912 12,363,330 18 201 .241495788
A 8,378,009 0.8609 9,731,687 24 114 .102649713
C 941,497 0.4012 2,346,702 13 586 1.208990566
C 910,439 0.7227 1,259,774 11 284 .678590903
C 942,115 0.8139 1,157,532 12 172 .100905836
C 893,705 0.8377 1,066,856 9 87 .061219964
D3 18,316,920 0.9528 19,224,307 28 1,832 1.034297404
Random Totals: 55,915,892   73,551,637 160 4,204  
Catg J Exception Values: 1,230,351   1,563,336      
Catg D1 Exception Values: 11,856,610   11,843,838      
Total Test Values (4): 69,002,853   86,958,811      

Margin of Error

Margin of Error Percent: 9.9046881
Margin of Error Value: 8,612,999

Confidence Interval Values (5)

Local Test Value: 69,002,853 (Outside Confidence Interval)
State Lower Limit: 78,345,812 (State Test Value minus Margin of Error Percent)
State Upper Limit: 95,571,810 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 74,102,951 (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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