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2008 Confidence Interval Detail
069/Edwards
069-902/Nueces Canyon CISD

Category Summary

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

Stratum
Variance
A 4,382,645 0.9021 4,858,270 12 132 .047366877
D3 36,136,733 0.9659 37,412,499 25 2,750 .047102380
Random Totals: 40,519,378   42,270,769 37 2,882  
Catg J Exception Values: 4,184,263   3,674,378      
Catg D1 Exception Values: 14,744,749   18,055,610      
Total Test Values (4): 59,448,390   64,000,757      

Margin of Error

Margin of Error Percent: 5.2099103
Margin of Error Value: 3,334,382

Confidence Interval Values (5)

Local Test Value: 59,448,390 (Outside Confidence Interval)
State Lower Limit: 60,666,375 (State Test Value minus Margin of Error Percent)
State Upper Limit: 67,335,139 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 65,814,083 (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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