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2008 Confidence Interval Detail
223/Terry
223-902/Meadow ISD

Category Summary

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

Stratum
Variance
A 1,393,530 0.8413 1,656,401 7 67 .060326046
A 1,435,100 0.9554 1,502,093 6 24 .024633677
A 1,349,290 0.9790 1,378,233 7 17 .013166493
A 1,335,230 1.0072 1,325,685 5 12 .004744346
D3 7,132,670 0.9211 7,743,643 16 846 .010249126
G1 15,531,516 0.8823 17,603,441 9 22 .185504523
Random Totals: 28,177,336   31,209,496 50 988  
Catg J Exception Values: 1,356,350   1,221,161      
Catg D1 Exception Values: 21,691,400   23,197,030      
Catg G1 Exception Values: 14,080,848   13,241,593      
Total Test Values (4): 65,305,934   68,869,280      

Margin of Error

Margin of Error Percent: 5.7358027
Margin of Error Value: 3,950,206

Confidence Interval Values (5)

State Lower Limit: 64,919,074 (State Test Value minus Margin of Error Percent)
Local Test Value: 65,305,934 (Within Confidence Interval)
State Upper Limit: 72,819,486 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 70,197,436 (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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